We've all done it—deflected a serious moment with a joke, turned our own pain into a punchline, or used a laugh to dodge a difficult conversation. Frost's observation cuts right to why this works so well: humor is disarming. It lets us say hard things without fully owning them, peek at our vulnerabilities without really exposing ourselves. A well-timed joke can communicate more truth than direct confession, but it also lets us escape if things get too real.
The strange part is that this "cowardice" often works better than honesty. People remember the laugh, they feel connected to you, they lower their guard. It's cowardice in the sense that we're not fully committed to the moment—we've built in an exit route—yet it paradoxically makes us seem braver, more likable, more human. We're all a little afraid of true exposure, and humor is the socially acceptable armor.
But there's something to notice here too: Frost doesn't say humor is merely cowardice. He says it's engaging cowardice. That suggests there's value in it, maybe even necessity. Sometimes softening the blow is kinder. The trick is knowing the difference between humor that connects us and humor that just lets us hide.