I love his contradictory argument. He makes this huge argument about how important it is to keep children (and even adults) away from what he sees as filth, then he ends it by saying his constituents don't care about it either way. Well, then, why are you taking such a righteous stance against it? Aren't you supposed to be doing what your constituents want? If they don't care one way or another, why are you buggering with it?
Clearly, Mr. Atkinson has a strong, mislead opinion of what us gamers want. We're not necessarily looking for "cruel sex and extreme violence". In fact, many of the things he considers R18+ are nothing compared to television standards. The Bioshock sex scene? That was little more than two people embracing with a fade to black, and yet he thinks it necessary to ban it. Well, sir, I wouldn't call that cruel sex, or even sex at all. The ESRB terms that "sexually suggestive", which gets it a Teen (13+) rating.
Adults aren't asking for cruel sex, extreme violence, blood, gore, or anything else. They are asking for the regulators to leave them alone. Let us decide what we want and what we are willing to accept; don't impose your tastes and beliefs on us. The government doesn't stop adults from watching porn, so why does it stop them from playing video games with even a hint of sex in them? (Not to say that we want porn in video games, just that porn is so much more sexual but is still acceptable for video.)
His argument about keeping the material away from children is weak too. He explicitly states parents aren't using the ratings properly -- is that a problem with the ratings or with the parents? Leave the parents responsible for that; don't take it into your own hands to make up for their lack of parenting. Also, many adults have porn, alcohol, tobacco, and other 18+ things around the house, but we don't worry about those getting to kids (who want them just as much as adults). Why are video games somehow different?
Because Michael Atkinson has this notion that video games are for children. He paints the adult gamers as "R18+ nerds", as if they are big kids who refuse to grow up. Well, sorry, but we are working, voting people, and we'll be lining up to cast our ballet.