Defending the Filibuster, Revised and Updated EditionMany argue that the Senate filibuster is undemocratic or even unconstitutional. Recent legislative disputes have brought criticism of Senate rules into sharp relief, and demands for abolition or reform of the filibuster have increased. In Defending the Filibuster, a veteran Senate aide and a former Senate Parliamentarian maintain that the filibuster is fundamental to the character of the Senate, protecting the rights of the minority in American