There is, of course the Milankovitch Theory of glaciation cycles but this describes long-term effects over thousands of years, not the rapid change we are observing. And the Milankovitch theory would have us in a slow cooling phase now. However, if you can document your "theory" write it up and submit it to a scientific journal. That's what the way legitimate theories are presented, not by just spouting any idea that pops into one's head without any supporting evidence. Put another way, if you want to join a scientific debate, you must do it by the accepted rules of the "game." Tell you what. If you send me your manuscript I will help you get it published. I am a member of several scientific societies with appropriate journals.