At some point, a flash of sustained clarity reveals the difference between what someone would have you believe is true, and what you know from the depths of your own heart to the peaks of your soul to be true. What happens after that is up to you.
Being a magician taught me how powerful the element of surprise can be. In each book, I've tried to work that in - an unexpected twist in a story that reveals an insight, a counter intuitive study that turns your beliefs upside-down.
Worrying that banning flag desecration would inhibit free speech reveals a misunderstanding of the flag's fundamental nature.
Embryology reveals surprising similarities between early embryos of seemingly quite different animals. And it also shows that some structures that may look very different later on have fundamental similarities in the way they form.
Racism oppresses its victims, but also binds the oppressors, who sear their consciences with more and more lies until they become prisoners of those lies. They cannot face the truth of human equality because it reveals the horror of the injustices they commit.
Hemingway's short story 'Hills Like White Elephants' is a classic of its kind. It illustrates Hemingway's 'iceberg theory,' which requires that a story find its effectiveness by hiding more than it reveals.