Anybody who believes man can destroy what God has made is a fool. God created a system that can maintain balance on its own. The earth goes through natural cycles and there's little man can do but adapt.

Anybody who believes man can destroy what God has made is a fool

Hmmm,

how about an all out global thermonuclear war, i guess that would pretty much do it.

The earth goes through natural cycles and there's little man can do but adapt

The whole point of the GW argument from the pro side is that is is NOT a natural cycle, as would be the effect of all out nuclear war.