Still playing Space 1889 (using Savage Worlds), make-believe colonialism and jingoism volume 11.
Because all are old enough to know it is all made up.
Same logic drives my Deadlands:Reloaded characters. They can be murderous, untrustworthy swine who rarely bathe except in blood. I am none of those things.
I can play Diplomacy without bringing the in-game treachery of other players home to fester, too.
To judge by some younger gamers' posts, I am doing it wrong.
Oh well.