I'm not really sure I want to live long enough to see all the massive extinctions that will happen because of all the mistakes we've been making. Ecology involves many domino effects and very delicate inter-species balances where the fate of one effects the others. And I do have an adult child, with two grandchildren, so it'll affect them. On PBS, they're been running documentaries on species that organizations & governments are trying to save...it's really sad!