If the cops pinch a person who is not on probation or otherwise personally in view of the law, the usual (weak) fourth amendment applies. If the government thinks the search was unreasonable (which amounts to absence of any reason to have suspicion), then it won't use the evidence against you.
Well this sure sounds like something different than what that blazing jeremiad makes it out to be.
We should try not to be played.
Are you willing to bet your papers, possessions, and/or life on that statement?