Alan Dershowitz accuses Media Matters of having "crossed the line into anti-semitism"

From Fox News:

Harvard University professor Alan Dershowitz alleged Friday that Media Matters has "crossed the line into anti-semitism" by tolerating an employee who uses charged language to criticize supporters of Israel.
Dershowitz, a liberal Democrat who is a staunch supporter of Israel, first started speaking out against the liberal media watchdog group last month. He went further in an interview on Fox News, saying Friday that Media Matters has crossed the line into "bigotry." . . .
Dershowitz called on Media Matters to fire Rosenberg, but also called on the White House to disassociate itself from Media Matters -- warning that their cozy relationship would cause problems in the 2012 reelection campaign.
"The president should do to Media Matters what he did to Jeremiah Wright -- totally disassociate, rebuke and say 'I stand with Israel,'" he said. . . .