I have no idea where the statement is from that I posted. It was credited to a foreigner and that's how I presented it.
Regardless of it's origin I'd say it's true, and I'd also say it applies for several of the last presidents of this country.
Thespians and musicians are performers, they have mastered the art of an act, outside of that they are useless. Why any one of them is considered a reliable source of knowledge is a wonder.
Garofalo is very good at her art, outside of that she is as useless. I've enjoyed a few things she's performed in.