Attitudes of military aircraft are generally more varied due to increased maneuverability... Sorry, that's not what we were talking about.
In all seriousness, as regards nukes, the virtual dropping of nuclear ordnance on Hiroshima or San Francisco, so long as it is not done on multiplayer, won't harm anyone, I think. The availability of said ordnance will not "corrupt the mind" of politicians nor will it help train terrorists as there is not much skill in dropping a nuke other than flying a plane, and if it would inspire politicians to order a nuclear attack, they're probably mad enough to do it anyway. As to less controversial aspects of military aviation, they should be modeled accurately as aspects of aviation. For military multiplayer events, I like the idea of engaging in virtual war games as it will not offend anyone, as these are non-political training exercises.