Well, if the TOS wasn't available before purchase, then he most certainly should get a refund once he finds out they include an unacceptable term. Can't bind consumers to terms they don't know.
Also:
From the Article said:
"Halo [http://www.amazon.com/Halo-Reach-Xbox-360/dp/B002BSA20M/ref=sr_1_1?ie=UTF8&qid=1300154430&sr=8-1] and Crackdown are both rated M, and I play those with my nine year old all the time; this may not make me the greatest parent ever, but it's harmless fun and he's smart enough to know that what's happening on screen is as real as a Bugs Bunny cartoon."
Are you fucking kidding me?
Taking an interest in your child's hobbies? Taking upon yourself the parental responsibility to actually look at your child as an individual and assess what it can handle? Spending time playing with it?
That's
infinitely better parenting than someone who just go by the general recommendation, set the Xbox to 3+ max, then leave the room not caring shit about what interests their own child have and what it can handle.
This man encompass true humane family values. Not that moral panic shit the term have since taken on.