Hey, about the lectures, do you mean these ones https://www.youtube.com/playlist?list=PL848F2368C90DDC3D ?

Can't speak to the previous comment's intent, but I find that all of Sapolsky's lectures and interviews are fantastic to listen to, as well as his podcast with his daughter called Father-Offspring interviews where she poses a submitted question to him and he answers in brief (or not so brief) about the biological/psychological/sociological implications of the question. Fascinating stuff.