Hatred is corrosive of a person's wisdom and conscience the mentality of enmity can poison a nation's spirit instigate brutal life and death struggles destroy a society's tolerance and humanity and block a nation's progress to freedom and democracy.
A very Faustian choice is upon us: whether to accept our corrosive and risky behavior as the unavoidable price of population and economic growth or to take stock of ourselves and search for a new environmental ethic.
I think it's brought the world a lot closer together and will continue to do that. There are downsides to everything there are unintended consequences to everything. The most corrosive piece of technology that I've ever seen is called television - but then again television at its best is magnificent.