Later, the parents conceded that the media blackout backfired, as their kid couldn't relate to a lot of the things their peers were talking about- even if it is 'pointless bullshit'. They weren't like a social pariah or anything, but to this day, they feel uncomfortable in those conversations where you recall tv/movies growing up.
Not really defending tv, but there's probably a good middle ground that lets the kid still participate in their culture.