Global Warming Theorists: climate change may indeed be caused by the Sun, so global warming may be unproved??

The key word in your sub-heading is "believe". The global warming theorists have become so rabid in their belief of global warming that they attack ANYONE who finds evidence to the contrary. It only makes their own case less credible. I am old enough to remember the "ice age" hysteria of the 70's. It is all designed to extract more money from taxpayers and energy consumers.