Well, I hate to say this but rethinking doesn't hold a lot of promise. Is it possible that we've got ourselves backed against a wall and there's no good answers? Or would it behoove us to take a step forward, just one, and see if we can ignite more interest? Because so far, we've done nothing. If we don't, I'm almost willing to bet that before we know it Mother Nature is going to force our hand. And, threatening the privileged with mandates will be the only solution. You can't fly, drive more than so many miles, buy stuff, and a whole list of restrictions. The wealthiest nations will be in for a BIG surprise and they will not be happy.