If something's going wrong with this planet we'd better fix it here and not look for some sort of escape.

It is absolutely imperative that we protect, preserve and pass on this genetic heritage for man and every other living thing in as good a condition as we received it.

Perhaps most ridiculous of all is the suggestion that we 'keep' our radioactive garbage for the use of our descendants. This 'solution', I think, requires an immediate poll of the next 20,000 generations.

Until four years ago, in fact, I was absolutely in love with the atom.

Once we open the door to the plutonium economy, we expose ourselves to absolutely terrible, horrifying risks from these people.

Have fun saving the world, or you are just going to depress yourself.

Some otherwise sane scientists have seriously proposed that we tuck this deadly garbage under the edges of drifting continents but how can they be sure the moving land masses will climb over the waste and not just push it forward?