The problem (not specific to the OP) is zeal in general. I have previously referred to it as passionate self-righteousness --whether in politics, religion, or global warming ("science").
One thing I do know for sure, and I will defend this position with great zeal and fervor, is that I'm sometimes wrong.
<places small wooden chip on shoulder>
<juts out jaw menacingly>
<balls hands into fists>
You got a problem with that, buddy?
Terry, 230RN