If somebody you (@Singuy) meet is of the “we must return to the cave” mentality, please point out that there are insufficient caves, rather than suggest suicide. Two lives wasted if they are swayed.
Oh we spent a good part of the day arguing how there are insufficient caves. I finally suggested suicide as a point. One can always argue that they can be more "green" via living a reductive lifestyle. My point is, can't be anymore green than suicide so...