If you wish to convince them to change their tax laws you have the right to attempt to do so. Until you actually convince them to change the laws I suggest strongly that you abide by the tax laws that the American People, through their elected representatives, have passed.
Attempting to invoke some foolish pseudo-legal mumbo-jumbo that the income tax does not exist, and can therefore be ignored, is an affront to the sovereign right of the American People to make the laws under which they live. Those who attempt to live their lives without complying with the tax law accept a high probability that their future lifestyle will be grossly impaired. And when their own actions bring them to misfortune, they will whine and complain about how unfair it all is. Just like the Browns are doing right now. They had their day in court. And they were convicted by a jury of their peers. They are the lawbreakers here, no one else.
Since you guys gave smears regarding frivolous tax arguments, I feel it is only fair that I give the other side of the story: Freedom fighter an patriot, Irwin Schiff, is offering his anti income tax stuff for download and perusal.
Also see this video: From freedom to fascism