"It is likely that the monster is immune to the damage that has arisen after the death of the President of the United States. The more famous a person is, the harder it is to kill him - and the ingenious plan to protect the President of the United States assigns him the role of Unbreakable. But the greatest danger is not in unseen attacks, but in the mysterious intentions of the noble a dictator emerging from the dark recesses of history to seize all chains of power." This is a description of the science fiction novel Glory to the Head by Randall Garrett.