Latest / Wrongful Conviction / #408 Wrongful Conviction: Junk Science - Eyewitness Testimony
Transcript
- 0:01Speaker 1: Hey, folks, Kate Judson here. I'm a lawyer and the
- 0:04Speaker 1: executive director of the Center for Integrity and Forensic Sciences.
- 0:10Speaker 1: We're back with another episode of Junk Science, a series
- 0:13Speaker 1: we first released in twenty twenty, but these stories are
- 0:17Speaker 1: just as relevant as ever. This week we'll hear about
- 0:21Speaker 1: eyewitness testimony. Of all the types of forensic evidence we've
- 0:25Speaker 1: heard about in this series, this one is the most
- 0:28Speaker 1: personal and mind bending, because each of us hold memories
- 0:32Speaker 1: we believe are one hundred percent true, even when they aren't.
- 0:37Speaker 1: Imagine what you did last weekend, where you were, who
- 0:40Speaker 1: you saw, what you did. It feels like you can
- 0:44Speaker 1: playback specific events in your mind like a movie.
- 0:47Speaker 2: Right.
- 0:50Speaker 1: But science and psychology have shown us over and over
- 0:54Speaker 1: again that our minds are not tape recorders and that
- 0:57Speaker 1: our memories aren't easily changed. It can be uncomfortable to
- 1:02Speaker 1: admit our own fallibility, but when it comes to a
- 1:05Speaker 1: decision that will decide someone's life, it's worth keeping that
- 1:10Speaker 1: fallibility in mind.
- 1:17Speaker 3: It's a warm summer evening in Virginia where a nine
- 1:20Speaker 3: to one to one operator answers a call. There's a
- 1:23Speaker 3: woman on the other end of the line. She says
- 1:27Speaker 3: she's been attacked. Police arrive at the victim's home and
- 1:33Speaker 3: they take a statement. The victim, a white woman, says
- 1:38Speaker 3: that as she was walking to her apartment, she came
- 1:40Speaker 3: across a man laying on the ground. He was clutching
- 1:44Speaker 3: his leg. She thought he must have fallen off the
- 1:47Speaker 3: bike that was toppled over next to him, so she
- 1:50Speaker 3: bent down to help him, and that's when he grabbed her,
- 1:54Speaker 3: beat her, and raped her. The victim told the police
- 1:58Speaker 3: everything she could remember about her attacker. She said the
- 2:02Speaker 3: man was black with a light complexion. He had a mustache,
- 2:06Speaker 3: a beard, and some scratches on his face. Before the
- 2:11Speaker 3: attacker left the scene of the crime, he told the
- 2:13Speaker 3: victims some vague details about his life. He told her
- 2:17Speaker 3: that he had quote had other white women. The police
- 2:21Speaker 3: escort the victims of the hospital, where a rape kit
- 2:24Speaker 3: is taken and sent off to a crime lab. You're
- 2:35Speaker 3: eighteen years old, just graduated from high school. Since you
- 2:40Speaker 3: were thirteen, you knew that you wanted to be a firefighter,
- 2:44Speaker 3: and now you're doing it. You're attending the fire academy
- 2:47Speaker 3: this summer. You're also working at a theme park collecting tickets,
- 2:52Speaker 3: running the rides. It's not the most glamorous job, but
- 2:55Speaker 3: hey pays the rent. A few months ago, you moved
- 2:59Speaker 3: out of her parents' house and into an apartment with
- 3:01Speaker 3: your girlfriend. Everyone says you're too young, but you don't
- 3:05Speaker 3: care what they think. You're planning your future together. One evening,
- 3:10Speaker 3: you finish up your shift at the theme park and
- 3:13Speaker 3: you head to the office to clock out. You see
- 3:15Speaker 3: a cop there chatting with your boss. You don't think
- 3:19Speaker 3: much of it. There's always some security or police at
- 3:22Speaker 3: the park, but then you see your boss sort of
- 3:25Speaker 3: flick his head in your direction, and when you try
- 3:28Speaker 3: to leave the office, the cop stops you. He says, hey,
- 3:33Speaker 3: let me talk to you for a minute. Have you
- 3:36Speaker 3: heard about the rape that took place a few days
- 3:38Speaker 3: ago not too far from here. It's like he knew
- 3:42Speaker 3: that this crime had been on your mind. You've been
- 3:44Speaker 3: making your girlfriend lock the door behind you every time
- 3:47Speaker 3: you leave the house. You say, yes, sir, I did
- 3:51Speaker 3: hear about it? Do you know who did it? The
- 3:55Speaker 3: officer says he has some questions and asks you if
- 3:57Speaker 3: you'll come to the police station with him. When you
- 4:01Speaker 3: get there, the officer takes you into a small room
- 4:04Speaker 3: with a table and a few chairs. He says, Wait here,
- 4:09Speaker 3: you'll stand in as part of a police lineup, and
- 4:11Speaker 3: I'll come back and get you in a few minutes.
- 4:15Speaker 3: It dawns on you you're not just here to answer questions.
- 4:19Speaker 3: You're a suspect in this crime. You call out to
- 4:22Speaker 3: the officer, Wait what am I doing here? He says,
- 4:27Speaker 3: The rapists said that he had been with other white women.
- 4:32Speaker 3: Don't you live with your white girlfriend? He closes and
- 4:36Speaker 3: locks the door behind him. You lean over in your
- 4:41Speaker 3: seat and cover your face with your hands. Who would
- 4:44Speaker 3: have known information about your personal life and try to
- 4:49Speaker 3: use it against you? Was it one of those cops
- 4:52Speaker 3: that used to stop by the fire station when you
- 4:55Speaker 3: were at the training academy. Maybe they saw your girlfriend
- 4:59Speaker 3: dropping off dinner at the fire station one night. You
- 5:02Speaker 3: stop and take a deep breath, reminding yourself that being
- 5:06Speaker 3: a black man living with your white girlfriend isn't a crime.
- 5:10Speaker 3: At least it's not supposed to be, not anymore. And
- 5:15Speaker 3: yet none of this seems to matter someone. Some cop
- 5:19Speaker 3: already had their eye on you for this very reason.
- 5:23Speaker 3: But you didn't do anything wrong, and you're hopeful that
- 5:26Speaker 3: the victim's memory of her attacker will set things straight.
- 5:31Speaker 3: What you don't know is that just down the hall
- 5:33Speaker 3: from where you're sitting, the woman who called nine to
- 5:37Speaker 3: one one a few days ago is sitting in front
- 5:40Speaker 3: of six pictures. An officer tells her to pick out
- 5:44Speaker 3: the face of the man who attacked her. All of
- 5:47Speaker 3: the photos set out in front of her are black
- 5:50Speaker 3: and white mugshots except for one, yours. You've never been
- 5:56Speaker 3: in trouble with the law, and so you don't have
- 5:58Speaker 3: a mugshot. Instead, the cop that showed up at your
- 6:03Speaker 3: job took a picture of your ID card from the
- 6:06Speaker 3: theme park and slipped it into the photo lineup. Yours
- 6:11Speaker 3: is not just the only one that's not a mugshot,
- 6:14Speaker 3: it's also the only one that's printed in color, so
- 6:18Speaker 3: it immediately grabs the woman's attention. She chooses your photo
- 6:23Speaker 3: and says, I think that's him. The officer comes back
- 6:30Speaker 3: in to get you. He brings you into a room
- 6:33Speaker 3: with a window in it and asks you to stand
- 6:35Speaker 3: in a line with some men. These other men are
- 6:38Speaker 3: known as fillers. None of these fillers are potential suspects.
- 6:43Speaker 3: The point of them is to see if the victim
- 6:46Speaker 3: can identify your face. Amongst others who are supposed to
- 6:49Speaker 3: resemble the suspect. None of these other people's faces were
- 6:53Speaker 3: in any of the photos the victim saw except for yours,
- 6:58Speaker 3: your color photo ID. That's the only photo that matches
- 7:02Speaker 3: the face of anyone in this lineup. There's an officer
- 7:07Speaker 3: at the front of the room and he starts barking
- 7:09Speaker 3: out orders to you and the fillers. Stand there and
- 7:14Speaker 3: look straight ahead. Now turn to your right, Now turn
- 7:21Speaker 3: to your left. You follow the directions that are being
- 7:25Speaker 3: shouted out. You can't see her because she's on the
- 7:29Speaker 3: other side of a one way mirror, but the victim
- 7:33Speaker 3: points you out. She says it's him. I'm sure of it,
- 7:39Speaker 3: And that's all the information the cops need to hear,
- 7:43Speaker 3: and you are arrested on the spot. You sit in
- 7:49Speaker 3: jail wondering what in the world you're supposed to make of.
- 7:53Speaker 3: How this woman mistook you for someone else. You look
- 7:58Speaker 3: nothing like the witnesses of description of her attacker. She'd
- 8:02Speaker 3: reported that he had light skin, a mustache, a beard,
- 8:06Speaker 3: and scratches on his face. You have dark skin, you're
- 8:10Speaker 3: almost always clean shaven. There are no scratches or marks
- 8:15Speaker 3: on your eighteen year old face. How could that picture
- 8:18Speaker 3: in her head, the memory of her attacker changed so
- 8:22Speaker 3: much in such a short amount of time. What is
- 8:26Speaker 3: it about that lineup that made her choose you? You
- 8:34Speaker 3: eventually stand trial in front of an all white jury
- 8:38Speaker 3: of eight women and four men. You were taught your
- 8:42Speaker 3: entire life to trust law enforcement, to believe in this
- 8:46Speaker 3: system of justice. The police, officers, judges, lawyers, jurors. They
- 8:52Speaker 3: were all there to figure out the truth, to do
- 8:55Speaker 3: the right thing. But that image comes shattering down when
- 9:00Speaker 3: the jury comes back and finds you guilty of rape, abduction, robbery,
- 9:08Speaker 3: and for sodomy. The judge sentences you to two hundred
- 9:15Speaker 3: and ten years in prison. After the sentence is read,
- 9:20Speaker 3: you slowly look behind you. You try to find your mom,
- 9:25Speaker 3: your family. You know they're sitting just behind you, but
- 9:29Speaker 3: you can't see a foot ahead of you. Everything goes black.
- 9:39Speaker 3: The story you just heard is based on the true
- 9:42Speaker 3: events of Marvin Andersen's wrongful conviction. Six years after he
- 9:46Speaker 3: was sentenced to life in prison, another man confessed to
- 9:50Speaker 3: attacking the woman who had misidentified Marvin. The man that
- 9:54Speaker 3: confessed presented new details to a judge that seemed to
- 9:58Speaker 3: prove his guilt in Marvin's innocence. Still, the judge did
- 10:03Speaker 3: not vacate marvin sentence. Marvin wrote a letter to the
- 10:07Speaker 3: Innocence Project and they took up his case. After years
- 10:12Speaker 3: of work, lawyers of the Innocence Project were finally able
- 10:16Speaker 3: to convince the judge to compare Marvin's DNA with the
- 10:19Speaker 3: DNA from seamen recovered from the victim. When the rape
- 10:23Speaker 3: kit was performed, Marvin was not a match, but another
- 10:27Speaker 3: man was a match, the man who had confessed to
- 10:31Speaker 3: the crime. After fifteen long years in prison, Marvin walked
- 10:37Speaker 3: free and became the ninety ninth person to be exonerated
- 10:41Speaker 3: based on DNA evidence. He's since become chief of the Hanover,
- 10:46Speaker 3: Virginia Fire Department and serves on the board of the
- 10:49Speaker 3: Innocence Project. I'm Josh Dubin, civil rights and criminal defense attorney,
- 10:56Speaker 3: an innocent ambassador to the Innocence Project in New York. Today.
- 11:01Speaker 3: On wrongful conviction junk science, we examine eyewitness testimony. When
- 11:07Speaker 3: a witness points to a suspect and says that's the
- 11:10Speaker 3: person who committed this crime, there is nothing more convincing
- 11:13Speaker 3: to a jury, but it is dangerously inaccurate. Over two
- 11:19Speaker 3: thirds of people who are later exonerated based on DNA
- 11:22Speaker 3: evidence or convicted based on eyewitness testimony. It may sound
- 11:28Speaker 3: like a simple premise, but in order for eyewitness testimony
- 11:32Speaker 3: to work and be reliable, we need to rely on
- 11:35Speaker 3: our own memories and those of others. But it turns out,
- 11:41Speaker 3: just as physical evidence can be manipulated, contaminated, or even planted,
- 11:47Speaker 3: so too can memories. In the early eighteen eh eighties,
- 12:00Speaker 3: Professor Wilhelm Want, the father of modern psychology, was giving
- 12:05Speaker 3: a lecture at the University of Leipzig in Germany. One
- 12:08Speaker 3: of his students attending the lecture was Hugo Munsterberg and
- 12:13Speaker 3: Hugo when he heard this lecture, he was hooked. He
- 12:17Speaker 3: was so fascinated by psychology and it began to study
- 12:21Speaker 3: under the father of psychology himself. After completing his studies,
- 12:27Speaker 3: Hugo started working at Harvard University, where he led the
- 12:30Speaker 3: Experimental Psychology Lab. Hugo was especially interested in the concrete,
- 12:36Speaker 3: everyday applications of psychology. He wanted to study if in
- 12:41Speaker 3: how psychology impacted juries and trial outcomes, and so he
- 12:47Speaker 3: began to run experiments on the memory of eyewitnesses. In
- 12:52Speaker 3: one of his famous experiments, Hugo tested the memories of
- 12:56Speaker 3: both adults and children. He showed them a photo. In
- 13:00Speaker 3: it there was a farmer sitting at a table eating
- 13:04Speaker 3: some soup. Hugo had his test subjects looked closely at
- 13:08Speaker 3: the photo, then he took the photo away. Hugo then
- 13:12Speaker 3: asked him opened ended questions about it, like what did
- 13:15Speaker 3: you see in the photo? To these questions, the witnesses responded,
- 13:20Speaker 3: there was a man in the photo eating his soup.
- 13:23Speaker 3: Their memories were accurate, But then Hugo started asking what
- 13:29Speaker 3: he called suggestive questions. He asked, for example, did you
- 13:33Speaker 3: see the stove in the room. Many of the eyewitnesses
- 13:37Speaker 3: answered yes, they saw the stove, but there was no
- 13:41Speaker 3: stove in the photo. Hugo found that through asking suggestive
- 13:46Speaker 3: questions like these, he was able to get his test
- 13:49Speaker 3: subjects to remember dozens of objects in the photo that
- 13:52Speaker 3: never existed. In another experiment, Hugo sat at a desk
- 13:58Speaker 3: at the front of a room and told his students,
- 14:01Speaker 3: remember every detail of what I'm about to do. Starting now.
- 14:07Speaker 3: With his right hand, Hugo took out a colorful disc
- 14:11Speaker 3: and began to spin it While staring at the disc
- 14:14Speaker 3: that he was spinning with his right hand. He used
- 14:17Speaker 3: his left hand to take out a pencil and write
- 14:19Speaker 3: something down on a piece of paper, Keeping that disk
- 14:23Speaker 3: spinning in his right hand, he used his left hand
- 14:26Speaker 3: again to take out a cigarette case, open it, take
- 14:30Speaker 3: out a cigarette, shut the case with a loud click,
- 14:33Speaker 3: and put it back into his pocket. At one hundred
- 14:38Speaker 3: students who saw this demonstration, only eighteen of them were
- 14:42Speaker 3: able to report what Hugo had done with his left hand,
- 14:46Speaker 3: and so Hugo was not only able to show that
- 14:49Speaker 3: witnesses might fabricate details of a memory that never existed,
- 14:53Speaker 3: but they are also likely to not remember many details
- 14:57Speaker 3: of events that happened right in front of their These
- 15:02Speaker 3: experiments also demonstrated that the memories of two different people
- 15:06Speaker 3: observing the same event or photo could be wildly different,
- 15:10Speaker 3: despite the fact that they had no stake in line
- 15:14Speaker 3: or making the outcome of the events appear to have
- 15:16Speaker 3: happened one way or another. Hugo also concluded that the
- 15:20Speaker 3: witness's own claim of certainty didn't necessarily mean that their
- 15:24Speaker 3: memories were more accurate. A witness might say, for example,
- 15:28Speaker 3: that they were absolutely certain that there was a stove
- 15:32Speaker 3: in the photo, or that he or she was certain
- 15:35Speaker 3: that all Hugo did was spin a disk in his
- 15:37Speaker 3: right hand. But even as they claimed certainty, there was
- 15:41Speaker 3: proof that their memories were incorrect. When his book on
- 15:46Speaker 3: these experiments was published in nineteen oh eight, The New
- 15:49Speaker 3: York Times wrote that his studies had the potential to
- 15:52Speaker 3: revolutionize courtroom procedure and to quote bring light and order
- 15:57Speaker 3: in domains where all or almost all, is darkness and confusion.
- 16:03Speaker 3: But that's not what happened, because Hugo also had many
- 16:06Speaker 3: critics who scoffed at his attempt to apply psychology to
- 16:10Speaker 3: the courtroom, and so courtroom procedure around eyewitness testimony was
- 16:15Speaker 3: not completely revolutionized. To this day, countless innocent men and
- 16:21Speaker 3: women are sent to prison based on faulty eyewitness testimony.
- 16:26Speaker 3: Over a half a century after Hugo's research was mocked,
- 16:30Speaker 3: psychologist Elizabeth Loftis took another look at eyewitness testimony with
- 16:36Speaker 3: a more modern take on Hugo's experiments. She was able
- 16:39Speaker 3: to prove just how unreliable eyewitness testimony is and why
- 16:44Speaker 3: it shouldn't be trusted as the gold standard of evidence.
- 16:47Speaker 3: In a courtroom or in a police lineup.
- 16:54Speaker 2: Many people, unfortunately, believe that memory works like a recording device.
- 16:59Speaker 2: You take in the information, you record it, you just
- 17:02Speaker 2: play it back the way some kind of video recorder
- 17:05Speaker 2: would work, and that is not really the way memory works.
- 17:10Speaker 2: What happens when we're remembering something is we tend to
- 17:13Speaker 2: take bits and pieces of experience, sometimes from different times
- 17:17Speaker 2: and places. We bring it together and we construct a memory.
- 17:23Speaker 2: So I like to think of memory a little bit more,
- 17:26Speaker 2: not like a recording device, but more like a Wikipedia page.
- 17:30Speaker 2: You can go in there and edit it, but so
- 17:32Speaker 2: can other people.
- 17:35Speaker 3: Today on our show, we're speaking with renowned psychologist Elizabeth Loftis.
- 17:40Speaker 3: Elizabeth is currently a professor at the University of California, Irvine.
- 17:45Speaker 3: She studies human memory, specifically the malleability of memory, which
- 17:50Speaker 3: of course is a huge factor in cases where eyewitness
- 17:54Speaker 3: testimony is used as evidence. So, Elizabeth, can you tell
- 17:59Speaker 3: us about some of the experiments that you've worked on
- 18:03Speaker 3: to study memories of eyewitnesses.
- 18:06Speaker 2: You know, one of the ways that I and my
- 18:09Speaker 2: collaborators have studied memory, and hundreds of studies, you know,
- 18:14Speaker 2: probably now forty fifty thousand participants over the course of
- 18:19Speaker 2: my career. One of the ways that we study memory
- 18:23Speaker 2: is we'll show people a simulated crime. For example, we
- 18:28Speaker 2: will then expose people to some new information about that crime.
- 18:34Speaker 2: So they might have seen a bad guy take a
- 18:38Speaker 2: wallet out of somebody's purse and he's wearing a green jacket,
- 18:42Speaker 2: but they then get misinformation from another witness or from
- 18:47Speaker 2: a leading question that the jacket was brown. And finally
- 18:51Speaker 2: we will ask our witnesses, tell me exactly what you saw,
- 18:55Speaker 2: give me as much detail as you can remember, and
- 18:59Speaker 2: many of them will and remember that the jacket was
- 19:02Speaker 2: brown and not green, or we can make them believe
- 19:06Speaker 2: the bad guy had curly hair instead of straight hair.
- 19:09Speaker 2: All by exposing people to new information, misleading information, it
- 19:15Speaker 2: impairs their own memory, and this is now referred to
- 19:20Speaker 2: in the psychological literature as the misinformation effect.
- 19:24Speaker 3: So give me another example. What are some other experiments
- 19:28Speaker 3: you did where misinformation just kind of gets slipped into
- 19:32Speaker 3: the person's memory without them even knowing it.
- 19:36Speaker 2: We've shown people a simulated accident. A car goes through
- 19:41Speaker 2: an intersection with a yield sign and then ends up
- 19:44Speaker 2: hitting a pedestrian, and pedestrian falls over a police officer
- 19:49Speaker 2: comes to tend to the pedestrian who's lying down on
- 19:53Speaker 2: the ground. Afterwards, our witnesses are asked a series of questions,
- 20:00Speaker 2: and one of those questions might be did another car
- 20:05Speaker 2: pass the red dots and when it was at the
- 20:07Speaker 2: intersection with the stop sign. Now, that is a very
- 20:11Speaker 2: clever question. Just so you can appreciate the cleverness you,
- 20:16Speaker 2: as the witness, think I'm asking you about whether another
- 20:18Speaker 2: car passed while the dotson was stopped. You revisualize the scene,
- 20:25Speaker 2: and in your visualization you might put in a stop
- 20:29Speaker 2: sign that I've mentioned as part of the question. You
- 20:32Speaker 2: think you're answering about whether another car stop, But this
- 20:36Speaker 2: stop sign kind of invades your consciousness, almost like a
- 20:40Speaker 2: trojan horse. You don't even detect that it's coming. And
- 20:44Speaker 2: after that, many people will then claim I saw a
- 20:49Speaker 2: stop sign at that intersection. And you can show them
- 20:54Speaker 2: two scenes, the scene with a stop sign or the
- 20:56Speaker 2: scene with a yield sign. They'll pick the one with
- 20:59Speaker 2: a stop sign. They have succumbed to the question and
- 21:04Speaker 2: fallen sway to its suggestion, and now it appears as
- 21:08Speaker 2: if this is their memory.
- 21:20Speaker 3: Now I want to get back to the way cops
- 21:22Speaker 3: influence a witness. I've dealt with cases where the cops
- 21:27Speaker 3: know who the suspect is and do things either consciously
- 21:33Speaker 3: or even unconsciously, I guess, to encourage the witness to
- 21:38Speaker 3: choose the person that they believe is their suspect. Have
- 21:41Speaker 3: you dealt with anything like that in your research.
- 21:45Speaker 2: One of my favorite examples a case I testified in
- 21:49Speaker 2: in California. There's a crime, the eyewitness has shown a
- 21:54Speaker 2: six pack six photographs. The eyewitness says, I really don't
- 21:59Speaker 2: reckonise anybody, and the officer says, wait a minute, I
- 22:04Speaker 2: see your eyes drifting down to number six. What's going
- 22:07Speaker 2: on there? Eventually number six it gets seized upon identified,
- 22:12Speaker 2: and that's the person who gets prosecuted. So there's a
- 22:16Speaker 2: highly suggestive thing going on here. I'm willing to give,
- 22:22Speaker 2: certainly to give these officers the benefit of the doubt
- 22:25Speaker 2: and say they they're not even aware in a way
- 22:30Speaker 2: of their own influence, and that a lot of what's
- 22:33Speaker 2: happening is is kind of unwitting.
- 22:37Speaker 3: So look, I'm an alleged expert in jury selection, and
- 22:41Speaker 3: people are always saying to me, like, how does this
- 22:43Speaker 3: affect you? Are you always trying to psychoanalyze me. So
- 22:47Speaker 3: tell me a little bit about how this, you know,
- 22:51Speaker 3: deep knowledge of memory impacts you. Do you find yourself
- 22:54Speaker 3: like not trusting your own memory at times?
- 22:57Speaker 2: Well, the one experience that I do have from all
- 23:00Speaker 2: all these decades of doing this kind of work is
- 23:03Speaker 2: I understand that along with those sort of bits of
- 23:08Speaker 2: truth are bits of fiction intermingled in there. And I'm
- 23:14Speaker 2: not bothered by that. I understand that's part of the
- 23:19Speaker 2: malleable nature of memory. I think what this acceptance has
- 23:25Speaker 2: done for me is it makes me a little bit
- 23:28Speaker 2: more tolerant of the mistakes that friends make, or family
- 23:33Speaker 2: members make, or even I myself might make. I don't
- 23:37Speaker 2: immediately assume somebody is a big fat liar. They could
- 23:41Speaker 2: honestly have a false memory, and I think it's a
- 23:43Speaker 2: kind of kinder way to feel about people.
- 23:47Speaker 3: Okay, so that's pretty interesting. Do you think this same
- 23:50Speaker 3: kindness as you refer to it, that you offer, let's say,
- 23:54Speaker 3: your friends, your family, even yourself. Do you think we
- 23:57Speaker 3: should offer witnesses the same kind of kindness in court cases?
- 24:02Speaker 2: Do you want to call these people a liar or
- 24:05Speaker 2: do you want to accept the fact that maybe some
- 24:08Speaker 2: kind of process has led them to develop a set
- 24:13Speaker 2: of beliefs and things that feel to them like memories,
- 24:17Speaker 2: and it is kinder even in a court case. I
- 24:20Speaker 2: think sometimes for lawyers who are challenging these memories to
- 24:25Speaker 2: talk about them as potentially false memories rather than talk
- 24:29Speaker 2: about the accuser as being a big, fat liar.
- 24:33Speaker 3: So you're an expert witness in a lot of cases
- 24:36Speaker 3: that depend on eyewitness testimony. You know, we've talked a
- 24:40Speaker 3: lot throughout the course of this podcast about how some
- 24:45Speaker 3: expert witnesses aren't basing their testimony on good science or facts.
- 24:50Speaker 3: But you're not that kind of witness. I mean, you've
- 24:53Speaker 3: been studying memory for years and years, and you've done
- 24:56Speaker 3: experiments and you know, tested with thousands of participants. You
- 25:02Speaker 3: have a lot of data to back up what you're
- 25:04Speaker 3: testifying to in court. But tell me, have you ever
- 25:07Speaker 3: heard of witness testifying in court or read their testimony
- 25:11Speaker 3: and it kind of made you think, well, this isn't
- 25:13Speaker 3: science at all. They're actually twisting this so much that
- 25:17Speaker 3: it's more like junk science.
- 25:20Speaker 2: I guess what I've seen happen in some cases, and
- 25:24Speaker 2: this bothers me where I think opposing experts are introducing
- 25:30Speaker 2: junk science. It's about trauma. They want to introduce to
- 25:36Speaker 2: science that basically says traumatic memories are completely different. Traumatic memories,
- 25:43Speaker 2: you know, are stored in the body. Traumatic memories can
- 25:47Speaker 2: be relied on traumatic memories that kind of don't have
- 25:51Speaker 2: these same problems. In fact, traumatic memories operate under similar
- 25:56Speaker 2: in similar ways. They fade over time, they can be
- 26:01Speaker 2: influenced by post event information. They are just lots of
- 26:06Speaker 2: features of memory that are true, whether you're trying to
- 26:10Speaker 2: remember something that's upsetting or whether you're trying to remember
- 26:13Speaker 2: something that is a little bit more neutral and less emotional.
- 26:19Speaker 2: You see this in the movies all the time. They're
- 26:21Speaker 2: saying something like I was so frightened when this happened.
- 26:25Speaker 2: I'll never forget that face as long as I live.
- 26:28Speaker 2: That's an expression of the belief that this traumatic memory
- 26:33Speaker 2: is sort of imprinted in the brain and is reliably
- 26:37Speaker 2: and solidly there and you just need to read it out.
- 26:40Speaker 2: And that is not the way things work with memory
- 26:45Speaker 2: in general, or even traumatic memories.
- 26:49Speaker 3: So tell us more about that, because I do think
- 26:52Speaker 3: that when we hear about someone who has been raped
- 26:56Speaker 3: or there's been a violent attack, are in instinct is
- 27:01Speaker 3: that we should believe them no matter what, right, like,
- 27:04Speaker 3: why would somebody make this up? So how do we
- 27:08Speaker 3: reconcile the desire to believe a victim or the natural
- 27:14Speaker 3: tendency to believe a victim with the knowledge that memories
- 27:18Speaker 3: just aren't the most reliable form of evidence.
- 27:22Speaker 2: I think the way we reconcile all this is that
- 27:26Speaker 2: when there is somebody with an accusation, we certainly listen
- 27:30Speaker 2: to it and examine it. And we don't want to
- 27:35Speaker 2: uncritically accept every accusation, no matter how dubious, And we
- 27:40Speaker 2: don't want to routinely reject an accusation just because we
- 27:45Speaker 2: don't like how it sounds. So I do think there
- 27:49Speaker 2: is a way to reconcile these two seemingly conflictual driving forces.
- 27:56Speaker 2: But I don't think we forego our democratic PRIs and
- 28:01Speaker 2: and forget about the fact that that we're proud to
- 28:06Speaker 2: have a label system that respects the rights of the
- 28:11Speaker 2: accused to have a defense.
- 28:14Speaker 3: Yeah. I mean it's a tough dilemma, right, because I've
- 28:18Speaker 3: had that instance just last week where you know, I
- 28:23Speaker 3: am defending someone who I believe to be innocent, and
- 28:27Speaker 3: you know I when when people hear about the case,
- 28:30Speaker 3: or you tell them about the case, you know at
- 28:32Speaker 3: least what's public knowledge. You know, their reaction is, well,
- 28:36Speaker 3: why would somebody make up, you know, a accusation of
- 28:41Speaker 3: sexual assault for instance. But the reality is is that
- 28:44Speaker 3: they may not be consciously making it up. It may
- 28:47Speaker 3: not be a conscious lie. It may just be that
- 28:50Speaker 3: their perception and there what they think is their reliable
- 28:54Speaker 3: memory is just not correct. Now, look, I have my
- 28:58Speaker 3: own ideas, and the Innocence Project, as you know, has
- 29:02Speaker 3: done a ton of policy work around this and trying
- 29:05Speaker 3: to get reform achieved in law enforcement across the country
- 29:11Speaker 3: and the way they go about instituting lineups and eyewitness identifications.
- 29:19Speaker 3: But you tell tell me what you think. What do
- 29:23Speaker 3: you think is a way that we can reform the
- 29:25Speaker 3: system so that eyewitness identification would be more accurate.
- 29:29Speaker 2: First of all, one thing that is important when law
- 29:33Speaker 2: enforcement is conducting some kind of test, whether it's with
- 29:38Speaker 2: photographs or whether it's with a live lineup, how do
- 29:41Speaker 2: you conduct the test? What instruction do you give to
- 29:45Speaker 2: the witness who conducts the test? Who are the fillers?
- 29:50Speaker 2: The people who are put in the set of photos
- 29:52Speaker 2: are put in the lineup along with your suspect. Each
- 29:58Speaker 2: of these issues is important, and there are best practices
- 30:02Speaker 2: that have been devised by scientists and very thoughtful people
- 30:07Speaker 2: in the legal field about what those best practices should be.
- 30:12Speaker 2: So best practice, the person conducting the test should not
- 30:15Speaker 2: know who the suspect is. That's one of the most
- 30:18Speaker 2: important things that In other words, the person conducting the test.
- 30:23Speaker 2: It should be what's called a double blind test. The
- 30:27Speaker 2: witness doesn't know who the suspect is and the person
- 30:30Speaker 2: conducting the test doesn't know who the suspect is. And
- 30:33Speaker 2: why that's important is because that means that the person
- 30:38Speaker 2: conducting the test cannot inadvertently queue the witness as to
- 30:43Speaker 2: who to pick, and the investigator cannot give feedback to
- 30:48Speaker 2: the witness, cannot say, good job, that's our suspect, that's
- 30:54Speaker 2: who we think did it. Another witness pick that same person,
- 31:00Speaker 2: and a feedback artificially inflates the confidence of the witness
- 31:05Speaker 2: and makes them a more powerful witness at the time
- 31:09Speaker 2: of the trial, more impervious to cross examination. It's not
- 31:13Speaker 2: a fair situation. So blind testing is one simple reform
- 31:19Speaker 2: that's been suggested. How about the instruction you give to
- 31:22Speaker 2: the witness. It's very important to have an unbiased instruction
- 31:27Speaker 2: to say to the witness, you know, the person may
- 31:30Speaker 2: or may not be in this lineup. It's just as
- 31:34Speaker 2: important to exonerate the innocent as to find the guilty person.
- 31:38Speaker 2: You're trying to take pressure off of the witness, take
- 31:42Speaker 2: the pressure off so they don't feel they've got to
- 31:45Speaker 2: pick someone anyone in order to solve the case. So
- 31:49Speaker 2: that's why that instruction is important. Then there are other
- 31:52Speaker 2: issues like who you put into the lineup? What should
- 31:55Speaker 2: the fillers look like? Do they just resemble the suspect? No,
- 32:00Speaker 2: they should also resemble the description that the witness gave.
- 32:06Speaker 2: So if the witness said, you know a skinny guy
- 32:10Speaker 2: with medium length hair, you want basically skinny people with
- 32:15Speaker 2: medium length hair fitting the description, not just fitting the
- 32:20Speaker 2: characteristics of the suspect.
- 32:23Speaker 3: What is the biggest takeaway that you think our listeners
- 32:27Speaker 3: should have from today's episode.
- 32:31Speaker 2: Just because somebody tells you something and they say it
- 32:34Speaker 2: with a lot of detail, and they say it with
- 32:37Speaker 2: confidence and they even show emotion when they tell you,
- 32:40Speaker 2: it doesn't mean it really happened. It doesn't mean it
- 32:44Speaker 2: really happened exactly that way, you need independent corroboration to
- 32:50Speaker 2: know whether you're dealing with an authentic memory or one
- 32:55Speaker 2: that is a product of some other process imagine suggestion,
- 33:02Speaker 2: misinterpreting dreams, or some other non authentic process.
- 33:11Speaker 3: We always try to end each episode with a call
- 33:13Speaker 3: to action. So I've been thinking about the lessons from
- 33:16Speaker 3: today's interview with Elizabeth and just how interesting, informative and
- 33:22Speaker 3: really eye opening it's been when someone's freedom hangs in
- 33:26Speaker 3: the balance. We should leave open the possibility that when
- 33:30Speaker 3: someone takes a witness stand and claims to have watched
- 33:33Speaker 3: a crime unfold or says they are sure they saw
- 33:36Speaker 3: the defendant leaving the scene of a crime, they may
- 33:39Speaker 3: not be accurately conveying what happened, and not because they're
- 33:43Speaker 3: intentionally lying or even shading the truth, but their memory
- 33:47Speaker 3: may have been influenced in some way, so considered the
- 33:51Speaker 3: surrounding circumstances, whether they were fed information, if there was
- 33:56Speaker 3: a suggestion about who may have committed the crime by
- 33:59Speaker 3: a member of law enforce smith, if the methods used
- 34:02Speaker 3: to quote unquote identify a perpetrator were influenced in a
- 34:06Speaker 3: way that made the accused stand out, and maybe it's
- 34:09Speaker 3: not the most reassuring thing that in an error. When
- 34:12Speaker 3: it seems that misinformation is rather popular and it's sometimes
- 34:17Speaker 3: difficult to know what the truth actually is. Here is
- 34:20Speaker 3: yet another reason to doubt our perception of reality. But
- 34:23Speaker 3: remember your willingness to remain open to all credible possibilities
- 34:29Speaker 3: may in fact prevent the next wrongful conviction. Next week,
- 34:40Speaker 3: on our final episode of the season, we'll explore how
- 34:44Speaker 3: what's known as shaken baby syndrome has been used to
- 34:48Speaker 3: falsely implicate people in crimes they did not commit. We'll
- 34:52Speaker 3: discuss this with executive director of the Center for Integrity
- 34:55Speaker 3: and Forensic Sciences, Kate Judson. Wrongful Conviction Junk Science is
- 35:01Speaker 3: a production of Lava for Good Podcasts and association with
- 35:05Speaker 3: Signal Company Number One. Thanks to our executive producer Jason
- 35:08Speaker 3: Flamm and the team at Signal Company Number One executive
- 35:12Speaker 3: producer Kevin Wardis and senior producers Ker Kornhaber and Britz Spangler.
- 35:17Speaker 3: Our music was composed by Jay Ralph. You can follow
- 35:20Speaker 3: me on Instagram at dubin Josh, follow the Wrongful Conviction
- 35:25Speaker 3: podcast on Facebook and on Instagram at Wrongful Conviction, and
- 35:29Speaker 3: on Twitter at wrong conviction,