There was a really interesting article about fossil fuel in The Guardian recently.
The author points out that in spite of everything we’re doing (renewable energy, emissions trading, etc.), CO? emissions are still rising at the same rate as before — have a look at the graph on the right. As it says in the article: “For whatever reason, cutting carbon has so far been like squeezing a balloon: gains made in one place have been cancelled out by increases elsewhere.” The dotted line shows what the world needs to be doing to limit temperature rises to 2°C — there’s just no way the red line (the actual emissions) are going to fall like this over the next couple of decades.
The article doesn’t offer many concrete solutions, but I think it’s very important to realise that we aren’t currently actually doing anything to limit the rise in CO? emissions.