True but they were dealt with via our law enforcement agencies and our criminal justice system. Not by the Wolverines or by the Scobby Doo gang or Antifa or any other groups that like role playing as law enforcers and avengers.
Because the President and Law Enforcement weren't openly on McVeigh or Oswald's side.
Bush didn't tell the Michigan Militia to "Stand by."
When Oswald shot Kennedy an officer didn't give him a loving tousle on the hair and send him on is way as one of the good guys.