In the reckless world of MSNBC, what happens when a far-left guest expert proves insufficiently extreme? For Ed Schultz, the answer is clear: ignore his words and repeat the baseless charges anyway.

During yesterday's syndicated radio program, that's exactly what occurred as far-left Media Matters representative Eric Boehlert disagreed with Schultz's assertion that Andrew Breitbart "doctored" the now-infamous Shirley Sharrod speech before the NAACP.

Never one to waste an opportunity to bash the right, Boehlert's reluctance to accuse Breitbart of selective editing should have sent a signal to Schultz to tone down the rhetoric, but the libtalker couldn't stay in control.

Watch as Schultz sloppily repeats this baseless accusation: