MW2 airport scene

http://www.mcvuk.com/news/36523/Religious-leaders-slam-Modern-Warfare-2

after reading the above article i got so angry all grammar and punctuation for this post went out the window. this is a game with an age rating of 18 this by law means that no one under the age of 18 is allowed to buy or play this game so why are all these idiots condemning the airport massacre level talking about how its wrong and disturbing for kids to see this. the whole point of the age rating is so kids don't see this. the silly woman who talks about her son covering his eyes is so stupid that she doesn't even realise that she could be prosecuted for child abuse. parents wouldn't allow their kids to watch hardcore porn and then complain that's its making them immoral etc so why do the same with video games the age rating is there for a reason. they try to blame all violence on video games but listen to this violence existed before video games were created. I've played every single grand theft auto that's come out as well as countless other violent game including manhunt the call of duty series and medal of honour. i have never had the urge to shoot someone in the face or run them over with a tank or any of the other things. do you know why i never have the urge to do these things in real life? its because i have something called common sense and i can differentiate between video games and real life. if your child who firstly shouldn't even be playing these 18+ game gets these urges then I'm sorry but you've raised one fucked up kid. the problems not in the video game but in how you've raised your kid so i suggest you sit them down and go Dr Phil on their ass because your a shit parent.
a final point before i end my rant i understand this scene could be distressing to some players so why do they play this scene in the first place its an optional level they don't have to play it. and also if you find content in video games disturbing then i suggest you stop watching the news and also movies and most soap operas and sitcoms because guess what they all contain violence and can be a whole lot disturbing than any video games. the news especially seeing as its supposed to be things which are real and happening at this moment in the world.

END RANT