I'm a nerd and I wasn't popular in school because I simply wasn't very interested in what the others talked about. Thus, I had nothing to say really, which makes a great ground for having nothing much in common between me and other students.
The modern equivalent is denying your kids Internet access. According to a (somewhat) recent Variety article, the median age of TV viewership is 50.
(Yes, I do trust Variety to get entertainment news right.)