The Wisdom of Grandma

Peggy Noonan says our political discourse needs less censorship, less political correctness and more self discipline.  Grandma said it best, 'That's Not Nice'.

I think that as America has grown more academic or aware of education, the wisdom of Grandma has been denigrated. Or ignored. Or stolen and dressed up as something else. For instance, Rudy Giuliani's success in cleaning up and reviving the city of New York is generally attributed to his embrace of what is called, in academic circles, the broken-window theory... People from Harvard won great prizes for these insights.

But all of broken-windows theory comes down to what Grandma always knew and said: "Fix the window or they'll think no one cares! When people think no one cares, they do whatever they want." There was not a single grandmother in America circa 1750-2007 who didn't know this. But no one wants to quote Grandma. She's so yesterday. And her simple teachings have been superseded by more exotic forms of instruction.
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Part of the reason is that Grandma had more sway in the public sphere 50 years ago, which is to say common sense and a sense of decorum had more sway.
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I  think the atmosphere of political correctness is now experienced by normal people--not people who speak on TV, but normal people--as so oppressive, so demanding of constant self-policing, that when someone says something in public that is truly not nice, not nice at all, they can't help but feel that they are witnessing a prison break.
As long as political correctness reigns, the more antic among us will try to break out with great streams of Tourette's-like forbidden words and ideas.

We should forbid less and demand more. We should exert less pressure from without and encourage more discipline from within. We should ask people to be dignified, hope they'll be generous, expect them to be fair. When they're not, we should correct them. But we shouldn't beat them to a pulp. Because that's not nice.