In futureworld where anything is possible it would be nice to identify AT BIRTH those who will be traitors. How best to do that?

How about a BIRTHMARK on the forehead that reads TRAITOR?

Or a defomed face that no plastic surgery can fix?

Something to identify immediately the monsters among us so we can incarcerate them or destroy them.

I mean not knowing who a traitor is until the traitorous deed is done does what good?

As I said this could only occur in fuureworld. It would be nice to live there and live out a full life.