Global Warming Changes Ocean Currents

55 Million years ago according to scientists.

What unleashed the PETM is unclear. Most fingers of blame point to volcanic eruptions that disgorged gigatonnes of carbon dioxide, or coastal reservoirs of methane gas, sealed by icy soil, that were breached by warmer temperatures or receding seas.

Alright, lets take a look at this. The EARTH put out more gases in 1,000 years than mankind has in it's total history on the Earth, yet somehow we are on the brink of environmental destruction. Give me a break, the plant produces the most greenhouse gases and anything we produce is miniscule compared to anything else. "One drop raises the ocean" but a single drop isnt going to cause costal flooding, same is true with the greenhouse gases.