He's Still A Prick.

James Kirchick states the obvs:

I recently wrote that that J Street, the "political arm of the pro-Israel, pro-peace movement," backs “the Right of Return” and “unconditional territorial concessions by Israel.” The group doesn’t. I also mistakenly imputed that position to several bloggers—Eric Alterman, Matthew Yglesias, and Ezra Klein. I now know that none of them have explicitly endorsed either unconditional territorial concessions or the right of return. I was wrong to imply that they did.

Someone factchecked his ass!

...Ow. From comments:

but that's why he should have his own area, "The Sphincter" where he is allowed to spew poison and eat crow in equal measure. And, by the way, I propose that this new Kirchick area, "The Sphincter", be open ONLY to non-subscribers: those who pay should not have to deal with his crap ...