Well this is isn't the first time someone "sexed up" the facts.
Even if the earth is not warming up as fast as predicited and so on and so forth the world does have to address a few issues:
a) we are rapidly using up the earth resources faster than they can be replaced
b) we are having an impact on the wildlife
Quick fixes such as us all driving hybrid cars and stopping the japanese hunting the whales for food will not help. (Hybrids btw are no more fuel efficent than an average european car , plus take more energy to manufacture and japanese whaling accoounts for less than 10% of whale deaths per year, 90% are caused by collisions with commercial shipping)
We have to change the way we live!
Better urban planning / transportation to reduce the reliance on the car, promoting walking, public transport
Better designed cars to make them lighter, cleaner, use less fuel whilst maintaining safety.
Improved housing design to make them use less energy.
Reduce the distance that we transport goods.
There is one downside to all of this.....its going to cost you money!