Some people spend a lot of time trying to find legal ways to just not pay income taxes. This is of course an admirable goal, but it's not a good idea. Jacob Hubert explains why these tax protesters' attempt to play the feds at their own game is not productive, here.
One such person is the father of Peter Schiff, Irwin Schiff. I think Peter is making more of an impact for the cause of liberty by doing as Hubert's article recommends. Peter talked about this subject here.