Individuals striving to stay free from Big Brother -- Big Government, are called anarchist.
An anarchist is simply someone who desires there be no arch of ruling power over their daily existence. They are anti-arching-rulers. Anarchist.
The largest group of anarchists in our society are our corporations. Corps don't want to exist under any rule except that which they create. They shun government, because government can arch over them and control them. Corporations hate any control. Corps are the anarchist sect of our society which is most powerful and dangerous.