Easy. Cancel your cable/satellite subscription, then wait a month. Suddenly TV doesn't seem very important. If you want to use the pseudo-nicotine-patch method

Easy. Cancel your cable/satellite subscription, then wait a month. Suddenly TV doesn't seem very important. If you want to use the pseudo-nicotine-patch method of weaning yourself from TV, do the above and download your current shows off the internet and watch them at your convenience. Eventually those shows will die off, and since you don't have cable/satellite, you won't have any new ones to replace them.