Yes this is partly true in so far as they know. What they do not mention also is what they do not know. So its no greater or less an argument other than a person equi distant from land and does not know in what direction to swim.
They didnt factor the global dimming until 9/11 when all aircraft were grounded over usa.
I often wonder as to our arrogance that we believe that we are a greater force than teh sun (thinking Icarus).
We are no more than a complicated religeous blot on the landscape hoping that there is more to origin of man than a numbers game.
Failing that, then our future is in our genes and thus we should be anything but monogamus (Is that spelt correctly)
One ideas suggests that we remain loyal and single partner etc, the other is suggesting that the better we spread our seed then the greater chance we have of keeping our gene pool....
I am watching the program and thinking who the spin masters are...
In any event, the idea of recycling, energy conservation, Bio fuels etc, its all for the better. Not sure about the Fines of 278 million for failling to meet the Kyoto agreement when the biggest abusers didnt bother to sign up and pay nothing....
We risk being branded non believers...