This is why I refuse to give one dime to the Sci-Fi channel by subscribing to cable. All they do is cancel all the shows I like and leave shit on TV. Fuck that. I will continue to buy my shows from Amazon's Unbox, and then purchase them on DVD.
I think in the future, all shows should be funded by prospective viewers anyway. Make a pilot, show it to the fans, let them decide. If you like it, you buy episodes. You stop liking it, their funding dries up. That way the fans have control of when it ends, not some retard TV channel executive that has no clue.