In all the long, talkative history of the U.S. Senate, only 22 attempts have been made to end filibusters by cloture, only four times (and not since 1927, on a filibuster against creation of a bureau of customs and bureau of prohibition) have the attempts been successful. But last week, for the first time, the Senate got what appeared to be a generally reasonable and workable anti-filibuster rule.
The Senate's new Rule XXII was the personal product of Majority Leader Lyndon Johnson. As such, it represented a middle way between the Senate's Southerners, who hold with the idea of limitless debate,...