Now rarely used outside the United States Senate, the filibuster has played a key role in the enactment of federal law since 1789. Amply protected by custom and the formal rules of Senate procedure, the practice is seen by some as the ultimate expression of free speech and by others as a capricious assault on democratic rule. We present here a review of filibusters in the American past. -- The Editors
The filibuster is undoubtedly the clearest demonstration of raw political power in all of American government. The most formidable weapon in the legislative arsenal, it strikes directly at the concept of majority rule that lies near the heart of the democratic process. It permits a single legislator—or a determined minority acting in concert—literally to talk a bill to death and, through various parliamentary maneuvers, to extort concessions that effectively thwart the majority’s will. Once invoked, it can bring lawmaking to a standstill in the United States Senate and, on occasion, in the House of Representatives as well.