So, I was reading this Dean Koontz book, Midnight, and in it there's a drug you can take that will dull emotions. All except fear (a survival mechanism.) Pretty much what I'm asking here is, if there was a drug you could take that would dull emotions, would you take it? I don't mean to the point where they were in the movie Equilibrium but to the point where you don't go off on people, take death better, ETC. Side effects may include de evolution.