>http://www.washingtontimes.com/news/2009/apr/14/federal-agency-warns-of-radicals-on-right
>
>A footnote attached to the report by the Homeland Security Office of Intelligence and Analysis defines "rightwing extremism in the United States" as including not just racist or hate groups, but also groups that reject federal authority in favor of state or local authority. emphasis mine
>
>Damn those rightwing nutjobs for believing in the Constitution!

The Constitution reserves powers to the state which are not explicitly reserved to the federal government. It doesn't say the federal government can be rejected. That is an extremist view IMO.