Here’s a sympathetic look at William Ayers from a friend of the former Weather Underground leader, on the Wall Street Journal Opinion page: My Friend Bill Ayers - WSJ.com.

I do not defend the things Mr. Ayers did in his Weatherman days. Nor will I quibble with those who find Mr. Ayers wanting in contrition. His 2001 memoir is shot through with regret, but it lacks the abject style our culture prefers.

Instead I want to note that, in its haste to convict a man merely for associating with Mr. Ayers, the GOP is effectively proposing to make the upcoming election into the largest mass trial in history, with all those professors and all those do-gooders on the hook for someone else’s deeds four decades ago. Also in the dock: the demonic city (Chicago) that once named Mr. Ayers its “Citizen of the Year.” Fire up Hurricane Katrina and point it toward Lake Michigan!

The McCain campaign has made much of its leader’s honor and bravery, but now it has chosen to mount its greatest attack against a man who poses no conceivable threat to the country, who has nothing to do with this year’s issues, and who cannot or will not defend himself. Apparently this makes him an irresistible target.