

E.g.: the illogical irrational hyper-emoting vulcans.
Uh, Vulcans have always been illogical and irrational. This is partially because the writers tend to be bad at basic logic, but Trek has a looong history of Vulcans being pompous, racist assholes that are irrationally obsessed with tradition to the point they made it a de facto religion.
They are usually stone faced while they do it, though.

Carrie Fisher said she had no memory of making that due to being high off her ass.