Another intersting point - I'll have to check my historical notes, but I seem to recall that the Sixteenth Amendment (Income Taxation) was only ratified by FOUR states, which makes it (under Constitutional Law) null and void.
Moreover (I'd have to dig up my notes on this as well,) the only income that is legally subject to Federal income taxation is income collected by United States citizens who are NOT subject to current state income taxation regulations - even if that state does not collect income taxes. Therefore, only if your earn income in Washington, D. C., United States possessions, or on military installations (which are, technically, federal property - and therefore not subject to state income taxation...) are legally required to pay income tax.
IOW, you are required to pay one or the other - but not both, under current tax regulations (26CFR for Federal.) Interesting that such an enourmous fiction has been pulled over on us all for so long...
I don't see how the can prosecute Federally for "tax evasion" when most Americans aren't required to pay Federal income taxes anyhow...
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