It appears that soon political dissent will be classified as insanity in the United States.
Senator Bill Frist, the first practicing physician elected to the Senate since 1928, plans to file a bill that would define "political paranoia" as a mental disorder, paving the way for individuals who suffer from paranoid delusions regarding voter fraud, political persecution and FBI surveillance to receive Medicare reimbursement for any psychiatric treatment they receive.
See:
http://kurtnimmo.com/blog/index.php?p=485
http://swiftreport.blogs.com/news/2005/01/conservatives_p.html