Go read it.

...I've finally figured out Fox's cunning plan: obviously they want people to stop watching television altogether. It's a radical method of beating the other networks once and for all, in a we'll-all-go-down-together sort of way, but it's the only possible answer.

Why else would they keep moving shows around faster than the eye can see? "Family Guy," "Wanda at Large," "The O.C." and "Tru Calling" are recent ping-pongees but nothing matches "Greg the Bunny," which debuted on a Wednesday, moved to Sunday, then back to Wednesday for a while, then to Friday, then finally back to Sunday. It was cancelled after exhausted viewers collapsed, TV Guides still in hand.
...
They kicked "Futurama" around and it won Emmys. They cancelled "Family Guy," twice, and it outsold both "Friends" and "Sex in the City" in 2003. "Wonderfalls" was cancelled after only four episodes but the DVD set, which came out yesterday, was the fourth highest selling DVD on Amazon.com yesterday afternoon.

--news-journalonline

It all makes sense now. Silly me thinking they actually wanted us to watch their shows.