Back on track.. as has been mentioned, Global Warming doesn't just cause warmer weather. It creates more violent fluctuations in the weather system, which means warm days along with terrible storms.
But to be honest, I don't think the weather in the UK has been that warm, just stormy. Or maybe thats because I live in Wales
But either way, Global Warming will happen, it's just not supposed to happen this fast. Or maybe it is this time around, and theres nothing we can do. Nobody really knows so it's better to take action and what we assume will be to prevent it, than find out we could have done something all along when its too damn late.