The news came in numbers and the numbers were fairly grim, all the grimmer for being unsurprising. A Wall Street Journal/NBC News poll reported this week that more than half of Americans, 55%, think America is on the wrong track, with only 33% saying it is going in the right direction. A stunning 66% say they're not confident that their children's lives will be better than their own (27% are).

It is another in a long trail of polls that show a clear if occasionally broken decline in American optimism. The poll was discussed...