It makes sense, at their core they are the same as the Romulans, the logic philosophy is an attempt to counteract it.

I think I might be a Vulcan

It's what happens when you bottle up emotion .. and when you do it, the more explosive the release

Vulcans are like bottles of Coca-cola .. and humans are like Mentos just wandering around waiting to drop in on them.

Everyone's fine as long they don't mix