Rolling Thunder said:
No, it isn't. Interesting fact: During several eras, the planet's CO2 levels were through the roof. Interestingly enough, life did not become extinct. Rather, it flourished. Oh, and for some reason, it would appear the Antarctic is not, in fact, shrinking. Rather, the polar caps are growing there.
Now, onto 'Hypercanes, Hurricanes, blah, blah'.
Firstly, a hypercane is a theoretical construct of weather modellers. It's a completely hypothetical, and, as far as I can see, idly relies upon several hypotheticals as well.
Secondly, how the fuck can we predict this weather!? We can barely predict the weather a week in advance, and yet, apparantly, because they work for an environmental lobby, meterologists can tell us exactly what will happen if we don't stop our shameful consumerist ways! Hell, the Met office can usually barely predict the temperatures on a day, and yet a bunch of biased, partial meterologists can tell me precisely what the temperatures will be in the future.
Hmmmmm....
I CALL BULLSHIT ON YOUR POST, GOOD SIR.
I thought I'd share a few CO2 graphs. Whilst there have undeniably been large emissions of CO2 into the atmosphere, and often very sudden (like volcanic explosions) life wasn't under the same pressure that it is today - the environment was intact (so there were more "natural CO2 scrubbers" and so forth) and the seas were unpolluted meaning they were very effective at maintaining the balance of CO2. With the rise in acidity of the sea (because of more dissolved CO2) the sea cannot absorb as much either.
Here's how humans have influenced CO2 rates in the last 100 years or so:
http://bluemarbleclimate.files.wordpress.com/2007/07/hadcrut3-co2.png
The last 1000 years:
http://blogs.discovermagazine.com/cosmicvariance/files/uploads/CO2.png
Last 10,000 years:
http://www.greatdreams.com/climate/CO2-10k-2005-IPCC-AR4.jpg
As for the ice caps growing? That is total, utter bullshit.
The amount of sea-ice is increasing, but that doesn't matter too much because it doesn't alter the sea level when it melts and forms. The problem is that the land glaciers are still melting and at rates far worse than originally thought.
http://www.giss.nasa.gov/research/news/20070530/
http://nsidc.org/news/press/2007_seaiceminimum/images/20071017_timeseries.png
http://www.sciencemag.org/cgi/content/abstract/311/5768/1754
Sorry, the "it's a natural cycle" thing pisses me off. Yes, fluctuations are natural but not to the extent or rapidity that we are currently seeing. And the blatant misinformation about the polar caps required correcting.
Won't comment on hypercanes, I don't know enough about them, but scientists can predict the global weather for several years in advance looking at the last thousand years of weather change. They can't tell you "It'll rain on Tuesday 18h march 2587" but they can predict the general change in weather pattern (brought about by the shifting of sea currents due to changes in water temperature).
People also fail to realise that we are currently living in one of the greatest extinction periods. 25 species a day are disappearing off the face of the earth, a rate far exceeding anything that has gone before.
How does this link to the op?
Well, as I said in my above post, if everyone reduced CO2 emissions by 0.2% (because starting small is ineffectual) then we cut emissions by 39%. That's WITHOUT targeting things like cars and cows (though with some very nice electric cars, like the EVME, being designed in Australia cutting emissions should become quite easy).
Since a 1 degree rise will screw over the Greenland ice, if we reduce current emissions by 39% it should give us a bit of breathing room (by slowing down the current rate of atmospheric temperature rise) to work out how to reduce them further still, and though we will still suffer the effects of global warming we should level-out at a point while there is still permanent ice at the poles.
Starting small does work if you can convince everyone to start. Saying "it's s start is futile" just means that no-one will ever begin and things get a lot worse.