Latest / Matmonim: Daf Yomi by Rabbi David Lapin
Yoma 86a - Two Dimensions of Derech Eretz- אשרי אביו שלמדו תורה
There is a basic level of universal decency and ethic. But then there is a higher level of decency which we can extrapolate from the Torah and implement. Doing so creates a Kidush Hashem where we add value not only to society but also to Hashem Himself so to say. Sources
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