Do We Need Gatekeepers? Or, Robert Heinlein disappointed me (once).

I don’t like gatekeepers. By definition, a gatekeeper is someone who stands at a point of entry or exit and intercepts anyone trying to use that entrance or exit. In some cases, they just slow down traffic, in others, they tell people that they’re not allowed through the door.

I don’t like TSA, even though we’re guilted into believing we should. I don’t like receipt checkers at stores, who expect you to queue up in a line, afteryou’ve paid for your purchases, but before you’re allowed to lea...