WALTER OLSON: The ACLU “evolves” on speech rights. “In McCullen v. Coakley, the Supreme Court will reconsider its 2000 decision in Hill v. Colorado, which upheld a law prohibiting (among other things) leafleting and some other forms of peaceful protest within 100 feet of an abortion facility. (Massachusetts in 2007 passed a similar law which is now under challenge.) Noted civil libertarian Floyd Abrams, writing in the WSJ, sees the case as a straightforward one of supporting free speech for a position with which he happens to disagree. But the ACLU, Abrams notes, has changed its position between the earlier case and this one, and in a speech-unfriendly direction.”