I change during the course of a day. I wake and I'm one person and when I go to sleep I know for certain I'm somebody else.
All the truth in the world adds up to one big lie.
You do have to change things as warfare changes.
I don't think we're yet evolved to the point where we're clever enough to handle a complex a situation as climate change. The inertia of humans is so huge that you can't really do anything meaningful.
