Think of a topic or issue about which you’ve switched your opinion. Why the change?
If I didn’t ever change my opinion, I hope I’d have the grace to be thoroughly ashamed of myself. It would mean I wasn’t thinking or listening or staying open to other people’s ideas, and that would be appalling. My father would spin in his grave.
I’d never learn anything, either. But then I guess the people with rigid, irreversible opinions think they know it all.
Perhaps a sharp smack in the head would help.