He doesn't get the science and logic of it.  Or the fact that it takes personal responsibility and accountability to acknowledge that humans do have an effect on climate.  You have to understand that people like this don't think in terms of personal responsibility and instead are too busy blaming democrats, obama, or whatever, just as long as they or trump never have to be accountable for anything.  The victim mentality dominates who they are.  At least that is clearly what it looks like here.