---Toby ain't killing anything---.
Archer never said it was 'bad' or 'wrong' to wear a pocket square. Just be prepared to cop a lot of comments and have the reputation for wearing one. You'll be envied, praised and also laughed at. That goes with just about everything in life.
I was talking to Patrick Johnson about this very thing. He said that you'll cop shit for looking different, but as DR said, if you are comfortable with yourself, you won't care what other people say.