The wild places are where we began. When they end, so do we.
It seems that every time mankind is given a lot of energy, we go out and wreck something with it.
I believe in the rights of creatures other than man.
There is no business on a dead planet
If you want to get people off drugs, improve reality.
There are many different kinds of radioactive waste and each has its own half-life so, just to be on the safe side and to simplify matters, I base my calculations on the worst one and that's plutonium.