Global warming

[David Horn]

(03-02-2017, 04:21 PM)Galen Wrote:

(03-01-2017, 12:47 PM)X_4AD_84 Wrote: Please send some Global Warming out here to the West Coast.

I'm ready for some warmth.

Here is a geologist making a point that I have made before:  The climate changes all by itself even before man existed.  He makes several good points that Eric the Obtuse and Odin will no doubt ignore.
...

That fact of the matter is that the Earth's climate changed far more drastically before the human race even existed than it ever has in our history.

So what?  The fact that natural events have occurred that have altered climate in the past is irrelevant to whether AGW exists today, though it does argue that terrestrial effects can alter climate.  I see no contradiction here.