Another Reason Christians are Dangerous

[Fake Messiah]

as a Christian he should still believe he has a moral obligation to take care of the plants and creatures and planet that God created. If he doesn't, then that's his own failing.

Actually many Christians see it as immoral not to pollute:

"The ethic of conservation is the explicit abnegation of man’s dominion over the Earth. The lower species are here for our use. God said so: Go forth, be fruitful, multiply, and rape the planet—it’s yours. That’s our job: drilling, mining and stripping…. Sweaters are the anti-Biblical view. Big gas-guzzling cars with phones and CD players and wet bars—that’s the Biblical view."
Ann Coulter from Oil good; democrats bad

So in lots of cases it's the failing of Christianity.