Originally Posted by
Machka
Since scientists are really only working with information from the last 100 years or so, it's very difficult for them to say with any certainty what is happening.
Ok.. let's go with your premise (even though the science behind GW is about 250 years old)
Do you think we
SHOULDN'T err on the side of caution, given that you're insinuating that we don't know WTF we're doing to the biosphere?