Quote:
Originally Posted by john70t
Speaking of watering down the subject, how 'bout "sensor tampering", "typical liberal politics", followed by complete denial of Global Warming.
The melting of of the polar caps is real, and very sudden. No matter how many climatologists Bush fires, the data remains until it is erased from government archives.
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(I'm ignoring the topic-switching and scare-tactic part of the post.)
Can you prove that global warming is caused by human activity?
Barring that, can you disprove that it is caused by non-human factors, such as volcanic activity and/or the sun?