I agree. It's easy humor. I've worked with a guy that lived in Antarctica for years, a mad dandy, a chef and wine specialist, and a bunch of people who've built interesting and cool things people use every day.
The IT Crowd seems to think that computers don't contribute anything to the world (meanwhile most of the audience is spending their time on a PHP based graphing app) and that 'IT wonks' don't do anything cool.
This is wrong. Half the stuff that most people say changed the world in the last 10 years was made by computer geeks.