The climate has always changed. You most likely won't listen to me but I have no Dog in this fight. It is a Sirius problem humanity faces, not to be reduced to Cannes sound bite. In the future there may be great wailing and gnashing of teeth for Promethean technology has unleashed the Hounds of Hell, including climate change. We would have been better off living like the Dogon tribe. They know what is Sirius too.