The word "bravery" gets tossed around a lot on these here Internets.
So-and-so is so BRAVE for speaking his/her TRUTH.
Admittedly, it's hard for me to take seriously the bravery of a person sitting at a computer screen. Sometimes you do read a truly brave Internet confessional, and you have to offer a tip of your hat to that particular writer. But more often than not, a person's attempt at BRAVERY is really a request for head-pats.
Internetland is a strange place, where criticism is viewed as haterade. And sometimes it is. It's easy to be mean and excuse it is as snark, to say it's funny and not cruel.
But criticism is not necessarily a negative thing. A statue only became a piece of art after someone took a sledgehammer to a piece of stone. To insulate yourself from criticism isn't brave, and it isn't cowardly.
It's just a lost opportunity.