Getting controversial college graduation speakers to cancel is going about it all wrong. Instead, student activists should actively lure the speakers to campus — and then make a scene. I wrote a piece for CNN giving some helpful tips. Here’s one:

Spell out a message: Use masking tape to put a letter on each mortar cap, be sure to sit in the right order with your compatriots and at the right moment, send your message without saying a single word.
Alternatively, you can achieve a similar effect by writing each letter on a manila file folder, folding each up and hiding it under your gown until the right moment. A great thing about this tactic is it forces you to get your critique down to its essence, which makes your message clear and easily shared by others.

You can read the rest here.