FUCK THE POLICE
911 EVERY DAY
Right now, with all of the deductions and loopholes available, you can get your effective tax rate underneath the 20%. Which is what led Buffett to state that his assistant paid a higher percentage than he did under the current system.
No, Buffet pays almost all of his income in capital gains, which are taxed at 15%. It's true that if you had a flat tax and you taxed capital gains at 20% also it would amount to an effective tax raise for all the CEO's out there who make most of their money in stocks. But you could raise the capital gains under the current system also.