some people are just infuriating and make one lose one's sense of reason
That's an interesting heuristic. Yeah, I suppose if I am able to stay calm and not go ad-hominem even when I see references to [insert name of my least-favored writer here], then I am truly practicing rational thinking.
A disagreement and an idea.
The disagreement: No one makes me lose my sense of reason. Let's take responsibility for our own emotions, responses, etc.
The idea: Learn to avoid responding at all, if a reasonable response is not possible.