No difference in this generation that I can see as with cowboys and Indians or kill a commie for mommie.
It just depends on what group of people you want dead and how to make them an enemy to your populace. I am sure since the advent of the Walkman people have had music in battle.
Hell drummers and trumpeters were found in the Wars long before electricity and automatic weapons were around.
Now you can desensitize the kiddies with Playstation a lot earlier and faster.
The people who joined in the crusades were fooled into thinking that Muslims or Moors worked for the Devil. Whatever propaganda gets results I guess.
