I get a big kick out of the "STOP GLOBAL WARMING" drones. If they did any research on the subject at all they would realise that the planet has been on a cooling/warming cycle since the beginning of time.

Do a wikipedia on interglacial or glacial period, its happenned at least 5 times before. Puny, insignificant man couldn't stop it if we wanted to. It happenned before without our intervention.

Now if they want to start a discussion about not accelerating the phenom, conservation of finite resources etc I'll participate. In the meantime they are displaying their ignorance.