The news addicts among you will already have seen this one:

Think Progress has the transcript:

[BRIAN WILLIAMS]: Is an abortion clinic bomber a terrorist, under this definition, governor?

PALIN: (Sigh). There’s no question that Bill Ayers via his own admittance was one who sought to destroy our U.S. Capitol and our Pentagon. That is a domestic terrorist. There’s no question there. Now, others who would want to engage in harming innocent Americans or facilities that uh, it would be unacceptable. I don’t know if you’re going to use the word terrorist there.

“Have we really reached the point at which the Republican ticket wants to parse the meaning of the word “terrorist”?,” Steve Benen asks at the Washington Monthly. He also wonders, “does John McCain, who sat silently during the exchange, agree with this?”, before answering his own question: “Actually, he might. ThinkProgress noted a couple of weeks ago that McCain has “repeatedly voted against protecting Americans from domestic terrorists carrying out violence at abortion clinics.”

Violence against abortion providers, fig. 1, based on NAF data.

What kind of views does Palin’s take spring from? How widespread has the anti-abortion strand of domestic terrorism been? Are there any trends?