If you are a "subversive" person - i.e. if you are honked-off enough with the government that you think it should be overthrown or even coerced in any way whatsoever (which could mean anything) - and you happen to live in South Carolina, you must now register with that state's government or else get slapped with a $25,000 fine and up to ten years in prison.
Hit here for the full text of the "Subversive Activities Registration Act", which is now codified in the South Carolina law books.
Right off the top of my head, this law violates the First Amendment (right of peaceable assembly), the Fifth Amendment (protection against self-incrimination) and damn near everything that the Founders had in mind when they wrote the Declaration of Independence.
Who the hell in the South Carolina legislature voted for this abomination? Whoever they are, they should be dragged out into the street and horsewhipped most heinously. Followed by a good tar 'n featherin'!
EDIT 8:52 a.m.: It just hit me what South Carolina's lawmakers really have in mind with this thing. Let's start calling it for what it is: a dissent tax! South Carolina like most other states right now are having a bigtime budget crunch, so they've hit on a new channel of revenue. And right now there's beacoups of anger at the government, so South Carolina's legislators are attempting to tap into that as a lucrative source of income.
Dissent tax. That's what I'm gonna start calling it anyway...