Latest / Wrongful Conviction / #170 Wrongful Conviction: Junk Science - Eyewitness Testimony
Transcript
- 0:00Speaker 1: It's a warm summer evening in Virginia, where a nine
- 0:04Speaker 1: to one to one operator answers a call. There's a
- 0:07Speaker 1: woman on the other end of the line. She says
- 0:10Speaker 1: she's been attacked. Police arrive at the victim's home and
- 0:17Speaker 1: they take a statement. The victim, a white woman, says
- 0:21Speaker 1: that as she was walking to her apartment, she came
- 0:24Speaker 1: across a man laying on the ground. He was clutching
- 0:28Speaker 1: his leg. She thought he must have fallen off the
- 0:30Speaker 1: bike that was toppled over next to him, so she
- 0:33Speaker 1: bent down to help him, and that's when he grabbed her,
- 0:37Speaker 1: beat her, and raped her. The victim told the police
- 0:42Speaker 1: everything she could remember about her attacker. She said the
- 0:45Speaker 1: man was black with a light complexion. He had a mustache,
- 0:50Speaker 1: a beard, and some scratches on his face. Before the
- 0:54Speaker 1: attacker left the scene of the crime, he told the
- 0:57Speaker 1: victims some vague details about his life. He told her
- 1:01Speaker 1: that he had quote had other white women. The police
- 1:05Speaker 1: escort the victims to the hospital, where a rape kit
- 1:08Speaker 1: is taken and sent off to a crime lab. You're
- 1:19Speaker 1: eighteen years old, just graduated from high school. Since you
- 1:23Speaker 1: were thirteen, you knew that you wanted to be a firefighter,
- 1:27Speaker 1: and now you're doing it. You're attending the fire academy
- 1:31Speaker 1: this summer. You're also working at a theme park, collecting
- 1:34Speaker 1: tickets running the rides. It's not the most glamorous job,
- 1:38Speaker 1: but hey pays the rent. A few months ago, you
- 1:43Speaker 1: moved out of your parents' house and into an apartment
- 1:45Speaker 1: with your girlfriend. Everyone says you're too young, but you
- 1:49Speaker 1: don't care what they think. You're planning your future together.
- 1:53Speaker 1: One evening, you finish up your shift at the theme
- 1:55Speaker 1: park and head to the office to clock out. You
- 1:59Speaker 1: see a cop there chatting with your boss. You don't
- 2:02Speaker 1: think much of it. There's always some security or police
- 2:05Speaker 1: at the park. But then you see your boss sort
- 2:08Speaker 1: of flick his head in your direction, and when you
- 2:11Speaker 1: try to leave the office, the cops stops you. He says, hey,
- 2:17Speaker 1: let me talk to you for a minute. Have you
- 2:19Speaker 1: heard about the rape that took place a few days ago,
- 2:22Speaker 1: not too far from here. It's like he knew that
- 2:25Speaker 1: this crime had been on your mind. You've been making
- 2:28Speaker 1: your girlfriend lock the door behind you every time you
- 2:31Speaker 1: leave the house. You say, yes, sir, I did hear
- 2:35Speaker 1: about it? Do you know who did it? The officer
- 2:39Speaker 1: says he has some questions and asks you if you'll
- 2:41Speaker 1: come to the police station with him. When you get there,
- 2:45Speaker 1: the officer takes you into a small room with a
- 2:48Speaker 1: table and a few chairs. He says, wait here, you'll
- 2:53Speaker 1: stand in as part of a police lineup, and I'll
- 2:55Speaker 1: come back and get you in a few minutes. It
- 2:58Speaker 1: dawns on you you're not just here to answer questions.
- 3:02Speaker 1: You're a suspect in this crime. You call out to
- 3:06Speaker 1: the officer, Wait, what am I doing here? He says,
- 3:11Speaker 1: the rapists said that he had been with other white women.
- 3:15Speaker 1: Don't you live with your white girlfriend? He closes and
- 3:19Speaker 1: locks the door behind him. You lean over in your
- 3:24Speaker 1: seat and cover your face with your hands. Who would
- 3:28Speaker 1: have known information about your personal life and try to
- 3:32Speaker 1: use it against you? Was it one of those cops
- 3:36Speaker 1: that used to stop by the fire station when you
- 3:38Speaker 1: were at the training academy. Maybe they saw your girlfriend
- 3:42Speaker 1: dropping off dinner at the fire station one night. You
- 3:46Speaker 1: stop and take a deep breath, reminding yourself that being
- 3:50Speaker 1: a black man living with your white girlfriend isn't a crime.
- 3:54Speaker 1: At least it's not supposed to be not anymore. And
- 3:58Speaker 1: yet none of this seems to matter someone. Some cop
- 4:03Speaker 1: already had their eye on you for this very reason,
- 4:07Speaker 1: But you didn't do anything wrong, and you're hopeful that
- 4:09Speaker 1: the victim's memory of her attacker will set things straight.
- 4:14Speaker 1: What you don't know is that just down the hall
- 4:17Speaker 1: from where you're sitting, the woman who called nine to
- 4:20Speaker 1: one one a few days ago is sitting in front
- 4:23Speaker 1: of six pictures. An officer tells her to pick out
- 4:27Speaker 1: the face of the man who attacked her. All of
- 4:31Speaker 1: the photos set out in front of her are black
- 4:34Speaker 1: and white mugshots except for one, yours. You've never been
- 4:39Speaker 1: in trouble with the law, and so you don't have
- 4:42Speaker 1: a mugshot. Instead, the cop that showed up at your
- 4:46Speaker 1: job took a picture of your ID card from the
- 4:50Speaker 1: theme park and slipped it into the photo lineup. Yours
- 4:54Speaker 1: is not just the only one that's not a mugshot,
- 4:57Speaker 1: it's also the only one that's p in color, so
- 5:01Speaker 1: it immediately grabs the woman's attention. She chooses your photo
- 5:07Speaker 1: and says, I think that's him. The officer comes back
- 5:14Speaker 1: in to get you. He brings you into a room
- 5:16Speaker 1: with a window in it and asks you to stand
- 5:19Speaker 1: in a line with some men. These other men are
- 5:22Speaker 1: known as fillers. None of these fillers are potential suspects.
- 5:27Speaker 1: The point of them is to see if the victim
- 5:29Speaker 1: can identify your face amongst others who are supposed to
- 5:33Speaker 1: resemble the suspect. None of these other people's faces were
- 5:37Speaker 1: in any of the photos the victim saw except for yours,
- 5:42Speaker 1: your color photo ID. That's the only photo that matches
- 5:46Speaker 1: the face of anyone in this lineup. There's an officer
- 5:50Speaker 1: at the front of the room and he starts barking
- 5:53Speaker 1: out orders to you and the fillers. Stand there and
- 5:57Speaker 1: look straight ahead. Now turn to your right, Now turn
- 6:05Speaker 1: to your left. You follow the directions that are being
- 6:08Speaker 1: shouted out. You can't see her because she's on the
- 6:13Speaker 1: other side of a one way mirror, but the victim
- 6:16Speaker 1: points you out. She says it's him. I'm sure of it,
- 6:23Speaker 1: And that's all the information the cops need to hear,
- 6:27Speaker 1: and you are arrested on the spot. You sit in
- 6:32Speaker 1: jail wondering what in the world you're supposed to make
- 6:37Speaker 1: of how this woman mistook you for someone else. You
- 6:41Speaker 1: look nothing like the witness's original description of her attacker.
- 6:46Speaker 1: She'd reported that he had light skin, a mustache, a beard,
- 6:50Speaker 1: and scratches on his face. You have dark skin, You're
- 6:54Speaker 1: almost always clean shaven. There are no scratches or marks
- 6:58Speaker 1: on your eighteen year old face. How could that picture
- 7:01Speaker 1: in her head, the memory of her attacker, change so
- 7:06Speaker 1: much in such a short amount of time. What is
- 7:10Speaker 1: it about that lineup that made her choose you? You
- 7:17Speaker 1: eventually stand trial in front of an all white jury
- 7:21Speaker 1: of eight women and four men. You were taught your
- 7:26Speaker 1: entire life to trust law enforcement, to believe in this
- 7:30Speaker 1: system of justice. The police, officers, judges, lawyers, jurors. They
- 7:35Speaker 1: were all there to figure out the truth, to do
- 7:38Speaker 1: the right thing. But that image comes shattering down when
- 7:44Speaker 1: the jury comes back and finds you guilty of rape, abduction, robbery,
- 7:52Speaker 1: and for sodomy. The judge sentences you to two hundred
- 7:58Speaker 1: and ten years in prison. After the sentence is read,
- 8:04Speaker 1: you slowly look behind you. You try to find your mom,
- 8:08Speaker 1: your family. You know they're sitting just behind you, but
- 8:13Speaker 1: you can't see a foot ahead of you. Everything goes black.
- 8:23Speaker 1: The story you just heard is based on the true
- 8:25Speaker 1: events of Marvin Anderson's wrongful conviction six years after he
- 8:30Speaker 1: was sentenced to life in prison, another man confessed to
- 8:33Speaker 1: attacking the woman who had misidentified Marvin. The man that
- 8:37Speaker 1: confessed presented new details to a judge that seemed to
- 8:41Speaker 1: prove his guilt in Marvin's innocence. Still, the judge did
- 8:46Speaker 1: not vacate marvin sentence. Marvin wrote a letter to the
- 8:50Speaker 1: Innocence Project and they took up his case. After years
- 8:56Speaker 1: of work, lawyers of the Innocence Project were finally able
- 8:59Speaker 1: to convinced the judge to compare Marvin's DNA with the
- 9:03Speaker 1: DNA from seamen recovered from the victim. When the rape
- 9:06Speaker 1: kit was performed, Marvin was not a match, but another
- 9:11Speaker 1: man was a match, the man who had confessed to
- 9:14Speaker 1: the crime. After fifteen long years in prison, Marvin walked
- 9:21Speaker 1: free and became the ninety ninth person to be exonerated
- 9:24Speaker 1: based on DNA evidence. He's since become chief of the Hanover,
- 9:29Speaker 1: Virginia Fire Department and serves on the board of the
- 9:32Speaker 1: Innocence Project. I'm Josh Dubin civil rights and criminal defense attorney,
- 9:40Speaker 1: an innocent ambassador to the Innocence Project in New York. Today,
- 9:44Speaker 1: on Wrongful Conviction junk Science, we examine eyewitness testimony when
- 9:50Speaker 1: a witness points to a suspect and says that's the
- 9:53Speaker 1: person who committed this crime. There is nothing more convincing
- 9:57Speaker 1: to a jury, but it is dangerous inaccurate. Over two
- 10:02Speaker 1: thirds of people who were later exonerated based on DNA
- 10:06Speaker 1: evidence were convicted based on eyewitness testimony. It may sound
- 10:11Speaker 1: like a simple premise, but in order for eyewitness testimony
- 10:15Speaker 1: to work and be reliable, we need to rely on
- 10:19Speaker 1: our own memories and those of others. But it turns out,
- 10:24Speaker 1: just as physical evidence can be manipulated, contaminated, or even planted,
- 10:30Speaker 1: so too can memories. In the early eighteen eighties, Professor
- 10:44Speaker 1: Wilhelm Want, the father of modern psychology, was giving a
- 10:48Speaker 1: lecture at the University of Leipzig in Germany. One of
- 10:52Speaker 1: his students attending the lecture was Hugo Munsterberg and Hugo
- 10:57Speaker 1: when he heard this lecture, he was hooked. He was
- 11:01Speaker 1: so fascinated by psychology and he began to study under
- 11:05Speaker 1: the father of psychology himself. After completing his studies, Hugo
- 11:10Speaker 1: started working at Harvard University, where he led the Experimental
- 11:14Speaker 1: Psychology Lab. Hugo was especially interested in the concrete everyday
- 11:20Speaker 1: applications of psychology. He wanted to study if and how
- 11:25Speaker 1: psychology impacted juries and trial outcomes, and so he began
- 11:30Speaker 1: to run experiments on the memory of eyewitnesses. In one
- 11:35Speaker 1: of his famous experiments, Hugo tested the memories of both
- 11:39Speaker 1: adults and children. He showed them a photo. In it,
- 11:44Speaker 1: there was a farmer sitting at a table eating some soup.
- 11:49Speaker 1: Hugo had his test subjects looked closely at the photo,
- 11:53Speaker 1: then he took the photo away. Hugo then asked him
- 11:56Speaker 1: opened endo questions about it, like what did you see
- 11:59Speaker 1: in the photo. To these questions, the witnesses responded there
- 12:04Speaker 1: was a man in the photo eating his soup. Their
- 12:07Speaker 1: memories were accurate, But then Hugo started asking what he
- 12:12Speaker 1: called suggestive questions. He asked, for example, did you see
- 12:17Speaker 1: the stove in the room. Many of the eyewitnesses answered yes,
- 12:22Speaker 1: they saw the stove, but there was no stove in
- 12:25Speaker 1: the photo. Hugo found that through asking suggestive questions like these,
- 12:31Speaker 1: he was able to get his test subjects to remember
- 12:34Speaker 1: dozens of objects in the photo that never existed. In
- 12:38Speaker 1: another experiment, Hugo sat at a desk at the front
- 12:42Speaker 1: of a room and told his students, remember every detail
- 12:46Speaker 1: of what I'm about to do. Starting now. With his
- 12:51Speaker 1: right hand, Hugo took out a colorful disk and began
- 12:55Speaker 1: to spin it. While staring at the disk that he
- 12:58Speaker 1: was spinning with his right hand, he used his left
- 13:01Speaker 1: hand to take out a pencil and write something down
- 13:04Speaker 1: on a piece of paper, Keeping that disk spinning in
- 13:07Speaker 1: his right hand, he used his left hand again to
- 13:10Speaker 1: take out a cigarette case, open it, take out a cigarette,
- 13:15Speaker 1: shut the case with a loud click, and put it
- 13:18Speaker 1: back into his pocket. At one hundred students who saw
- 13:22Speaker 1: this demonstration, only eighteen of them were able to report
- 13:27Speaker 1: what Hugo had done with his left hand, and so
- 13:30Speaker 1: Hugo was not only able to show that witnesses might
- 13:33Speaker 1: fabricate details of a memory that never existed, but they
- 13:37Speaker 1: are also likely to not remember many details of events
- 13:41Speaker 1: that happened right in front of their faces. These experiments
- 13:46Speaker 1: also demonstrated that the memories of two different people observing
- 13:50Speaker 1: the same event or photo could be wildly different, despite
- 13:54Speaker 1: the fact that they had no stake in line or
- 13:57Speaker 1: making the outcome of the events appear to have happened
- 14:00Speaker 1: one way or another. Hugo also concluded that the witness's
- 14:04Speaker 1: own claim of certainty didn't necessarily mean that their memories
- 14:08Speaker 1: were more accurate. A witness might say, for example, that
- 14:12Speaker 1: they were absolutely certain that there was a stove in
- 14:15Speaker 1: the photo, or that he or she was certain that
- 14:18Speaker 1: all Hugo did was spin a disk in his right hand,
- 14:22Speaker 1: But even as they claimed certainty, there was proof that
- 14:25Speaker 1: their memories were incorrect. When his book on these experiments
- 14:30Speaker 1: was published in nineteen oh eight, The New York Times
- 14:33Speaker 1: wrote that his studies had the potential to revolutionize courtroom
- 14:37Speaker 1: procedure and to quote bring light and order in domains
- 14:41Speaker 1: where all or almost all is darkness and confusion. But
- 14:46Speaker 1: that's not what happened, because Hugo also had many critics
- 14:50Speaker 1: who scoffed at his attempt to apply psychology to the courtroom,
- 14:55Speaker 1: and so courtroom procedure around eyewitness testimony was not completely
- 14:59Speaker 1: re revolutionized. To this day, countless innocent men and women
- 15:05Speaker 1: are sent to prison based on faulty eyewitness testimony. Over
- 15:10Speaker 1: a half a century after Hugo's research was mocked, psychologist
- 15:15Speaker 1: Elizabeth Loftis took another look at eyewitness testimony with a
- 15:19Speaker 1: more modern take on Hugo's experiments, she was able to
- 15:23Speaker 1: prove just how unreliable eyewitness testimony is and why it
- 15:28Speaker 1: shouldn't be trusted as the gold standard of evidence in
- 15:31Speaker 1: a courtroom or in a police lineup.
- 15:37Speaker 2: Many people, unfortunately believe that memory works like a recording device.
- 15:43Speaker 2: You take in the information, you record it, you just
- 15:46Speaker 2: play it back the way some kind of video recorder
- 15:49Speaker 2: would work, And that is not really the way memory works.
- 15:53Speaker 2: What happens when we're remembering something is we tend to
- 15:57Speaker 2: take bits and pieces of experience, sometimes from different times
- 16:01Speaker 2: of places. We bring it together and we construct a memory.
- 16:06Speaker 2: So I like to think of memory a little bit more,
- 16:09Speaker 2: not like a recording device, but more like a Wikipedia page.
- 16:14Speaker 2: You can go in there and edit it, but so
- 16:16Speaker 2: can other people.
- 16:18Speaker 1: Today on our show, we're speaking with renowned psychologist Elizabeth Loftus.
- 16:24Speaker 1: Elizabeth is currently a professor at the University of California, Irvine.
- 16:29Speaker 1: She studies human memory, specifically the malleability of memory, which
- 16:34Speaker 1: of course is a huge factor in cases where eyewitness
- 16:38Speaker 1: testimony is used as evidence. So, Elizabeth, can you tell
- 16:43Speaker 1: us about some of the experiments that you worked on
- 16:46Speaker 1: to study memories of eyewitnesses.
- 16:49Speaker 2: You know. One of the ways that I and my
- 16:53Speaker 2: collaborators have studied memory and hundreds of studies you know,
- 16:57Speaker 2: probably now forty fifty thousand participants over the course of
- 17:02Speaker 2: my career. One of the ways that we study memory
- 17:06Speaker 2: is we'll show people a simulated crime. For example, we
- 17:12Speaker 2: will then expose people to some new information about that crime.
- 17:18Speaker 2: So they might have seen a bad guy take a
- 17:21Speaker 2: wallet out of somebody's purse and he's wearing a green jacket,
- 17:25Speaker 2: but they then get misinformation from another witness or from
- 17:30Speaker 2: a leading question that the jacket was brown. And finally,
- 17:35Speaker 2: we will ask our witnesses, tell me exactly what you saw,
- 17:39Speaker 2: give me as much detail as you can remember, and
- 17:42Speaker 2: many of them will then remember that the jacket was
- 17:45Speaker 2: brown and not green, or we can make them believe
- 17:49Speaker 2: the bad guy had curly hair instead of straight hair.
- 17:53Speaker 2: All by exposing people to new information, misleading information, it
- 17:59Speaker 2: impairs our own memory, and this is now referred to
- 18:03Speaker 2: in the psychological literature as the misinformation effect.
- 18:08Speaker 1: So give me another example. What are some other experiments
- 18:12Speaker 1: you did where misinformation just kind of gets slipped into
- 18:16Speaker 1: the person's memory without them even knowing it.
- 18:19Speaker 2: We've shown people a simulated accident. A car goes through
- 18:24Speaker 2: an intersection with a yield sign and then ends up
- 18:27Speaker 2: hitting a pedestrian and pedestrian falls over. A police officer
- 18:33Speaker 2: comes to tend to the pedestrian who's lying down on
- 18:36Speaker 2: the ground. Afterwards, our witnesses are asked a series of questions,
- 18:43Speaker 2: and one of those questions might be did another car
- 18:48Speaker 2: pass the red dots and when it was at the
- 18:50Speaker 2: intersection with the stop sign. Now, that is a very
- 18:55Speaker 2: clever question, just so you can appreciate the cleverness you
- 18:59Speaker 2: as the wait think I'm asking you about whether another
- 19:02Speaker 2: car passed while the Dobson was stopped. You revisualize the scene,
- 19:09Speaker 2: and in your visualization you might put in a stop
- 19:12Speaker 2: sign that I've mentioned as part of the question. You
- 19:15Speaker 2: think you're answering about whether another car stop, but this
- 19:19Speaker 2: stop sign kind of invades your consciousness, almost like a
- 19:23Speaker 2: trojan horse. You don't even detect that it's coming. And
- 19:28Speaker 2: after that, many people will then claim I saw a
- 19:33Speaker 2: stop sign at that intersection. And you can show them
- 19:37Speaker 2: two scenes, the scene with a stop sign or the
- 19:39Speaker 2: scene with a yield sign. They'll pick the one with
- 19:42Speaker 2: a stop sign. They have succumbed to the question and
- 19:47Speaker 2: fallen sway to its suggestion, and now it appears as
- 19:51Speaker 2: if this is their memory.
- 20:03Speaker 1: Now, I want to get back to the way cops
- 20:06Speaker 1: influence a witness. I've dealt with cases where the cops
- 20:11Speaker 1: know who the suspect is and do things either consciously
- 20:16Speaker 1: or even unconsciously, I guess, to encourage the witness to
- 20:21Speaker 1: choose the person that they believe is their suspect. Have
- 20:25Speaker 1: you dealt with anything like that in your research.
- 20:29Speaker 2: One of my favorite examples a case I testified in
- 20:33Speaker 2: in California. There's a crime. The eyewitness has shown a
- 20:37Speaker 2: six pack six photographs. The eyewitness says, I really don't
- 20:43Speaker 2: recognize anybody, and the officer says, wait a minute, I
- 20:48Speaker 2: see your eyes drifting down to number six. What's going
- 20:51Speaker 2: on there? Eventually number six gets seized upon identified, and
- 20:56Speaker 2: that's the person who gets prosecuted. So there's a highly
- 21:01Speaker 2: suggestive thing going on here. I'm willing to get, certainly
- 21:06Speaker 2: to give these officers the benefit of the doubt and
- 21:09Speaker 2: say they they're not even aware in a way of
- 21:13Speaker 2: their own influence, and that a lot of what's happening
- 21:17Speaker 2: is is kind of unwitting.
- 21:20Speaker 1: So look, I'm an alleged expert in jury selection, and
- 21:24Speaker 1: people are always saying to me, like, how does this
- 21:26Speaker 1: affect you? Are you always trying to psychoanalyze me? So
- 21:30Speaker 1: tell me a little bit about how this, you know,
- 21:34Speaker 1: deep knowledge of memory impacts you. Do you find yourself
- 21:37Speaker 1: like not trusting your own memory at times?
- 21:41Speaker 2: Well, the one experience that I do have from all
- 21:43Speaker 2: these decades of doing this kind of work is I
- 21:46Speaker 2: understand that along with those like sort of bits of
- 21:52Speaker 2: truth are bits of fiction intermingled in there. And I'm
- 21:57Speaker 2: not bothered by that. I understand, and that's part of
- 22:01Speaker 2: the malleable nature of memory. I think what this acceptance
- 22:08Speaker 2: has done for me is it makes me a little
- 22:11Speaker 2: bit more tolerant of the mistakes that friends make, or
- 22:16Speaker 2: family members make, or even I myself might make. I
- 22:20Speaker 2: don't immediately assume somebody is a big fat liar. They
- 22:24Speaker 2: could honestly have a false memory. And I think it's
- 22:27Speaker 2: a kind of kinder way to feel about people.
- 22:30Speaker 1: Okay, so that's pretty interesting. Do you think this same
- 22:34Speaker 1: kindness as you refer to it, that you offer let's say,
- 22:37Speaker 1: your friends, your family, even yourself, do you think we
- 22:40Speaker 1: should offer witnesses the same kind of kindness in court cases.
- 22:46Speaker 2: Do you want to call these people a liar or
- 22:49Speaker 2: do you want to accept the fact that maybe some
- 22:51Speaker 2: kind of process has led them to develop a set
- 22:56Speaker 2: of beliefs and things that feel to them like memory,
- 23:00Speaker 2: And it is kinder even in a court case. I
- 23:03Speaker 2: think sometimes for lawyers who are challenging these memories to
- 23:09Speaker 2: talk about them as potentially false memories rather than talk
- 23:12Speaker 2: about the accuser as being a big fat liar.
- 23:17Speaker 1: So you're an expert witness in a lot of cases
- 23:19Speaker 1: that depend on eyewitness testimony. You know, we've talked a
- 23:23Speaker 1: lot throughout the course of this podcast about how some
- 23:29Speaker 1: expert witnesses aren't basing their testimony on good science or facts.
- 23:34Speaker 1: But you're not that kind of witness. I mean, you've
- 23:37Speaker 1: been studying memory for years and years, and you've done
- 23:40Speaker 1: experiments and you know, tested this with thousands of participants.
- 23:45Speaker 1: You have a lot of data to back up what
- 23:47Speaker 1: you're testifying to in court. But tell me, have you
- 23:50Speaker 1: ever heard of witness testifying in court or read their
- 23:53Speaker 1: testimony and it kind of made you think, well, this
- 23:56Speaker 1: isn't science at all. They're actually twisting this so much
- 24:00Speaker 1: that it's more like junk science.
- 24:03Speaker 2: I guess what I've seen happen in some cases, and
- 24:07Speaker 2: this bothers me where I think opposing experts are introducing
- 24:13Speaker 2: junk science. It's about trauma. They want to introduce to
- 24:19Speaker 2: science that basically says traumatic memories are completely different. Traumatic memories,
- 24:27Speaker 2: you know, are stored in the body. Traumatic memories can
- 24:30Speaker 2: be relied on traumatic memories that kind of don't have
- 24:34Speaker 2: these same problems. In fact, traumatic memories operate under similar
- 24:40Speaker 2: in similar ways. They fade over time, they can be
- 24:44Speaker 2: influenced by post event information. They're just lots of features
- 24:50Speaker 2: of memory that are true, whether you're trying to remember
- 24:54Speaker 2: something that's upsetting or whether you're trying to remember something
- 24:57Speaker 2: that is a little bit more new and less emotional.
- 25:03Speaker 2: You see this in the movies all the time. They're
- 25:05Speaker 2: saying something like, I was so frightened when this happened.
- 25:09Speaker 2: I'll never forget that face as long as I live.
- 25:12Speaker 2: That's an expression of the belief that this traumatic memory
- 25:17Speaker 2: is sort of imprinted in the brain and is reliably
- 25:20Speaker 2: and solidly there, and you just need to read it out.
- 25:24Speaker 2: And that is not the way things work. With memory
- 25:28Speaker 2: in general, or even traumatic memories.
- 25:32Speaker 1: So tell us more about that, because I do think
- 25:35Speaker 1: that when we hear about someone who has been raped
- 25:40Speaker 1: or there's been a violent attack, our instinct is that
- 25:45Speaker 1: we should believe them no matter what, right, like, why
- 25:48Speaker 1: would somebody make this up? So how do we reconcile
- 25:53Speaker 1: the desire to believe a victim, or the natural tendency
- 25:58Speaker 1: to believe a victim, with the knowledge that memories just
- 26:02Speaker 1: aren't the most reliable form of evidence.
- 26:06Speaker 2: I think the way we reconcile all this is that
- 26:09Speaker 2: when there is somebody with an accusation, we certainly listen
- 26:14Speaker 2: to it and examine it. And we don't want to
- 26:18Speaker 2: uncritically accept every accusation, no matter how dubious. And we
- 26:23Speaker 2: don't want to routinely reject an accusation just because we
- 26:29Speaker 2: don't like how it sounds. So I do think there
- 26:32Speaker 2: is a way to reconcile these two seemingly conflictual driving forces.
- 26:39Speaker 2: But I don't think we forego our democratic principles and
- 26:45Speaker 2: and forget about the fact that we're proud to have
- 26:49Speaker 2: a legal system that respects the rights of the accused
- 26:55Speaker 2: to have a defense.
- 26:58Speaker 1: Yeah, I mean, it's a tough to let right, because
- 27:01Speaker 1: I've had that instance just last week where you know,
- 27:07Speaker 1: I am defending someone who I believe to be innocent.
- 27:10Speaker 1: And you know, when people hear about the case, or
- 27:14Speaker 1: you tell them about the case, you know, at least
- 27:16Speaker 1: what's public knowledge. You know, their reaction is, well, why
- 27:19Speaker 1: would somebody make up, you know, a accusation of sexual
- 27:25Speaker 1: assault for instance. But the reality is is that they
- 27:28Speaker 1: may not be consciously making it up. It may not
- 27:31Speaker 1: be a conscious lie. It may just be that their
- 27:34Speaker 1: perception and what they think is their reliable memory is
- 27:39Speaker 1: just not correct. Now, look, I have my own ideas,
- 27:43Speaker 1: and you know, the Innocence Project, as you know, has
- 27:46Speaker 1: done a ton of policy work around this and trying
- 27:49Speaker 1: to get reform achieved in law enforcement across the country
- 27:55Speaker 1: and the way they go about instituting line up and
- 28:00Speaker 1: you know, eyewitness identifications. But you tell tell me what
- 28:05Speaker 1: you think. What do you think is a way that
- 28:07Speaker 1: we can reform the system so that eyewitness identification would
- 28:11Speaker 1: be more accurate.
- 28:13Speaker 2: First of all, one thing that is important when law
- 28:17Speaker 2: enforcement is conducting some kind of test, whether it's with
- 28:21Speaker 2: photographs or whether it's with a live lineup, how do
- 28:25Speaker 2: you conduct the test. What instruction do you give to
- 28:28Speaker 2: the witness who conducts the test? Who are the fillers?
- 28:33Speaker 2: The people who are put in the set of photos
- 28:36Speaker 2: are put in the lineup along with your suspect. Each
- 28:41Speaker 2: of these issues is important, and there are best practices
- 28:45Speaker 2: that have been devised by scientists and very thoughtful people
- 28:51Speaker 2: in the legal field about what those best practices should be.
- 28:55Speaker 2: So best practice, the person conducting the test should not
- 28:59Speaker 2: know who the suspect is. That's one of the most
- 29:02Speaker 2: important things that In other words, the person conducting the test.
- 29:07Speaker 2: It should be what's called a double blind test. The
- 29:10Speaker 2: witness doesn't know who the suspect is and the person
- 29:13Speaker 2: conducting the test doesn't know who the suspect is. And
- 29:17Speaker 2: why that's important is because that means that the person
- 29:21Speaker 2: conducting the test cannot inadvertently queue the witness as to
- 29:26Speaker 2: who to pick, and the investigator cannot give feedback to
- 29:32Speaker 2: the witness, cannot say, good job, that's our suspect, that's
- 29:37Speaker 2: who we think did it. Another witness pick that same person.
- 29:43Speaker 2: This kind of feedback artificially inflates the confidence of the
- 29:48Speaker 2: witness and makes them a more powerful witness. At the
- 29:52Speaker 2: time of the trial more impervious to cross examination. It's
- 29:56Speaker 2: not a fair situation. So blind testing is one simple
- 30:01Speaker 2: reform that's been suggested. How about the instruction you give
- 30:06Speaker 2: to the witness. It's very important to have an unbiased
- 30:10Speaker 2: instruction to say to the witness, you know the person
- 30:14Speaker 2: may or may not be in this lineup. It's just
- 30:17Speaker 2: as important to exonerate the innocent as to find the
- 30:20Speaker 2: guilty person. You're trying to take pressure off of the witness.
- 30:26Speaker 2: Take the pressure off so they don't feel they've got
- 30:28Speaker 2: to pick someone anyone in order to solve the case.
- 30:32Speaker 2: So that's why that instruction is important. Then there are
- 30:36Speaker 2: other issues like who you put into the lineup. What
- 30:39Speaker 2: should the fillers look like? Do they just resemble the suspect? No,
- 30:44Speaker 2: they should also resemble the description that the witness gave.
- 30:49Speaker 2: So if the witness said, you know a skinny guy
- 30:53Speaker 2: with medium length hair, you want basically skinny people with
- 30:58Speaker 2: medium length hair fitting the description, not just fitting the
- 31:04Speaker 2: characteristics of the suspect.
- 31:07Speaker 1: What is the biggest takeaway that you think our listeners
- 31:11Speaker 1: should have from today's episode.
- 31:14Speaker 2: Just because somebody tells you something and they say it
- 31:18Speaker 2: with a lot of detail, and they say it with confidence,
- 31:21Speaker 2: and they even show emotion when they tell you. It
- 31:24Speaker 2: doesn't mean it really happened. It doesn't mean it really
- 31:28Speaker 2: happened exactly that way. You need independent corroboration to know
- 31:34Speaker 2: whether you're dealing with an authentic memory or one that
- 31:39Speaker 2: is a product of some other process imagination, suggestion, misinterpreting dreams,
- 31:47Speaker 2: or some other non authentic process.
- 31:54Speaker 1: We always try to end each episode with a call
- 31:57Speaker 1: to action. So I've been thinking about the lessons today's
- 32:00Speaker 1: interview with Elizabeth and just how interesting, informative and really
- 32:06Speaker 1: eye opening it's been. When someone's freedom hangs in the balance,
- 32:11Speaker 1: we should leave open the possibility that when someone takes
- 32:14Speaker 1: a witness stand and claims to have watched a crime
- 32:17Speaker 1: unfold or says they are sure they saw the defendant
- 32:21Speaker 1: leaving the scene of a crime, they may not be
- 32:23Speaker 1: accurately conveying what happened, and not because they're intentionally lying
- 32:28Speaker 1: or even shading the truth, but their memory may have
- 32:31Speaker 1: been influenced in some way. So consider the surrounding circumstances,
- 32:37Speaker 1: Whether they were fed information, if there was a suggestion
- 32:40Speaker 1: about who may have committed the crime by a member
- 32:42Speaker 1: of law enforcement if the methods used to quote unquote
- 32:46Speaker 1: identify a perpetrator were influenced in a way that made
- 32:50Speaker 1: the accused stand out. And maybe it's not the most
- 32:53Speaker 1: reassuring thing that in an error. When it seems that
- 32:56Speaker 1: misinformation is rather popular and it's sometimes difficult to know
- 33:01Speaker 1: what the truth actually is. Here is yet another reason
- 33:04Speaker 1: to doubt our perception and reality. But remember, your willingness
- 33:09Speaker 1: to remain open to all credible possibilities may in fact
- 33:14Speaker 1: prevent the next wrongful conviction. Next week, on our final
- 33:25Speaker 1: episode of the season, we'll explore how what's known as
- 33:28Speaker 1: shaken baby syndrome has been used to falsely implicate people
- 33:32Speaker 1: in crimes they did not commit. We'll discuss this with
- 33:36Speaker 1: executive director of the Center for Integrity and Forensic Sciences,
- 33:40Speaker 1: Kate Judson. Wrongful Conviction Junk Science is a production of
- 33:46Speaker 1: Lava for Good Podcasts in association with Signal Company Number One.
- 33:50Speaker 1: Thanks to our executive producer Jason Flahm and the team
- 33:53Speaker 1: at Signal Company Number One, executive producer Kevin Wardis and
- 33:57Speaker 1: senior producers Kara Kornhaber and BRIT's. Our music was composed
- 34:02Speaker 1: by Jay Ralph You can follow me on Instagram at
- 34:05Speaker 1: dubin Josh. Follow the Wrongful Conviction podcast on Facebook and
- 34:10Speaker 1: on Instagram at Wrongful Conviction, and on Twitter at wrong
- 34:14Speaker 1: Conviction