Hansen?

Isn't it the guy they are talking about on this site: http://www.climateaudit.org/?p=2964#more-2964 ?

And they think they're helping?

So a NASA scientist is commenting on global warming. That's rather hypocritical of them. It's not as if their space program is carbon neutral! I think this is just more scaremongering with regards to gullible warming. While we may be having a minor impact on the amount of carbon in the massive sky around our planet, the actual makeup of the atmosphere has barely changed in the millions of years we've been here. I take it that the scientist has forgotten about the effect the sun itself and it's own cycles have on our little planet and the fact that we're still LEAVING our last ice age, of course it's going to get warmer!

Chicken Little Lives!

This fellow seems a bit confused - similar high levels of CO2 happened just before the Ice Age and this implies global heating HOW?

It really is all quite pointless, all this Irwin-Allen talk. There are at least three viable candidates on the technological horizon to solve the problem of practical electrical storage, any one of which will make burning fossil fuels for energy as obsolete as 45rpm records.