"Smart" characters acting stupid

Finished reading a novel last night and am ridiculously annoyed to have wasted my time on it. I hate it when supposedly smart characters act like idiots. Not that smart people never make mistakes, but if they consistently make the same kind of bone-headed mistakes over and over, they stop qualifying as "smart"!

Also, while it's sort of fun to see the heroine confront her bosses and her social superiors about their prejudices, it's impossible to believe she could keep getting away with it. In the course of the book she does at least three things that ought to get her fired on the spot.

And for some reason when the protagonist's boss at the super secret spy agency she works for decides to reveal to her a dark secret about her family that the agency has been guarding very closely for two decades, he does so during a meeting of about 20 people! I guess he knew it would upset her and wanted all of her colleagues to see her raw reaction. Because that's how spy agencies are run....

But now I know that I'm not interested in reading the rest of the series, so that's good I guess.