John Bogle founded the Vanguard mutual fund company, and has made his life into a battle against entrenched interests. "Enough." is his latest broadside against the financial industry, although it also contains diatribes against the deterioration of America's moral fiber. An entertaining read, although not as to-the-point as his other books. He's got quite an ego, and it shines through brightly in this book; and certainly he admits it.