Do all Republicans currently believe global warming does not exist?

Global warming is simple chemistry, carbon emissions combine with O3 (Ozone) and breaks it apart but then combine with other compounds creating O3 again. Usually, naturally occurring carbon atoms do this by themselves and form a balance that once an Ozone is destroyed, another is created, but when humans increase the number of carbon emissions, more Ozone is being destroyed than created, therefore destroying the Ozone. Doesn't take a genius to understand that. Global warming is natural, yes, but humans are pushing it over the edge.