A guy whose wife works at GISS weighs in

Global Warming: Top Scientist Tells Us We have Just One Year Left to Act | culturekitchen

Global warming is hitting us already. It is no coincidence that some of the biggest storms and an unexpected number of storms are hitting us now. Nor are food shortages coincidence...nor are they caused primarily by biofuels. Extreme weather, an expected part of global warming, is hitting us hard, damaging crops around the world. Crops are established based on a particular climate. That climate has changed and it will take time for agriculture to adapt and infrastructure to be put into place. Time and money.

Global warming isn't our future. It is our now.

I have covered how the more optimistic scientists think we have 10 years (now more like 8) to deal with global warming before we are hit with the full brunt of it. Essentially that means we have that period to mitigate the eventual effects. Keep in mind that there will be some delay before the worst happens. That relative optimism is fading. Now even some of the most optimistic scietists are realizing that the models were wrong. Global warming is hitting harder and faster than predicted. Things are WORSE than the models predicted. Jim Hansen, possibly the top global warming scientist and the head of NASA's Goddard Institute of Space Sciences (where my wife works), has revised the estimate of how long we have to act to mitigate global warming down to one year. This is our last chance right now. Time has run out to act.
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[A note and warning to global warming deniers: I am done with you. The scientific evidence is overwhelming, clearly stated by every credible climatologist, and the consequences are too important for dithering denial anymore. I am done with global warming deniers and will delete all but unusually intelligent comments from deniers. We don't have time for your BS anymore.]