Everyone complains about the weather but no-one ever does anything about it.

The cause of the fire is something it'd be nice to know, but it doesn't prevent us from putting it out.

Unfortunately the "debate" has caused many people to adopt a "wait and see" attitude. Of course, when sea levels rise dramatically or any of the other doomsday predictions of global warming start to play out, these same people will be the first to demand action, and by then the only action possible may be to make your peace with whichever deities you worship.