What an extremely odd way to convince yourself that it is OK.
We shouldn't be excusing the passage of such a horror simply because "we're already abused by RICO".
Does RICO define terrorist as someone that may "Appear to be intended-- to influence the policy of a government by intimidation or coercion".... "provided that such investigation of a United States person is not conducted solely upon the basis of activities protected by the first amendment to the Constitution´"