If you will certainly die for the lack of some thing, then you can truly say that you need that thing. Senescence and death costs the species and the planet a

If you will certainly die for the lack of some thing, then you can truly say that you need that thing. Senescence and death costs the species and the planet a horrible price in lost productivity, social conflict, medical costs, human desperation and suffering. Even if you don't want to live beyond some fixed span, if you want to impose suffering and death upon others...well, I don't even...