I just came across this gem on Drudge,

Most young girls dream of marriage and babies. But Sarah dreamed of helping the environment - and as she agonised over the perils of climate change, the loss of animal species and destruction of wilderness, she came to the extraordinary decision never to have a child. "I realised then that a baby would pollute the planet - and that never having a child was the most environmentally friendly thing I could do."

I would say, yes! absolutely! By all means Don't Have Children if you're going to have this kind of attitude about them. Of course, the attitude is completely false, and, I would say, arrogant.