Anyone who doesn't believe climate change is a problem is an idiot. Anyone who doesn't believe we have caused it is simply unaware of the facts, or an idiot.
In the next 20 years, my daughter will witness appalling crop failures and food shortages, water shortages, mass migrations, cataclysmic weather events, famine and the extinction of hundreds of wild animals - gone. For good.
Sit around and joke about it all you like, but this is the legacy we have left for her. I, for one, am rather glad that I'll be dead by then and thus won't have to look her generation in the eye and explain why I didn't riot on the streets to force my government to do something about it.