Why do you support the IRS? This is a real simple question, so it should be easy to answer.
You mean there isn't gonna be a tax collection agency with the full force of the government behind them in a sales tax scheme? We will still have an 'IRS', but it may not be called the 'IRS'.
With NRST, the tax collector with be on the BUSINESS side tax collectiing and not on the personal side tax collecting, meaning they will take your business to court, but not you PERSONALLY to court.