I don't think that you can edit the goriness or swearing in the game. But you can skip the airport mission, because it is controversial.
no
no
There is not a profanity filter (removing the "Adult Language") on Modern Warfare 3.
No
It should ask you if you want it turned down at the opening screen for the first time.
it will probably go down when modern warfare 3 comes out
No it does not. Ratings of a game do not change and turning it down does not change the intense violence of the game another reason for the rating so that it would not even qualify for a lower rating if they did change
Yes it will ask u when u first start the game. It will also ask u if u want to turn the blood off in settings. This makes it a M game
the mission after blood brothers is scorched earth then down the rabbit hole and then the final mission dust to dust
Yes. If you pause it, go to the settings, and go to audio settings, there's a setting that allows you to turn down the volume entirely for all dialogue except other multiplayer players and campaign cutscenes. This effectively blocks almost all language.
Yes, you can. Go to the options screen where you can adjust the sound and light of the game. You will see a blue switch - with Yes on the left and No on the right - that says "Turn off intense language?"
gears of war2 would dominate modern warfare2 hands down