These games have always been propaganda to recruit into the military. I have been playing Doom pretty much my whole life. It's probably my favorite game of all time and a few years ago when talking about Doom with a friend, I realized something with how fucked FPS games have been since Call of Duty. My friend said "Doom is so great cause it puts you on Mars and you are blowing up demons and zombies. That's better than murdering brown people overseas in some war simulation game". I never thought of it like that and it hit me. Most early FPS games from the 90s like Doom, Quake, Turok and Duke Nukem 3D had you fighting demons, aliens, robots, zombies and in a more fantasy like setting. FPS games became military propaganda shit after 9/11.