Do these people actually think themselves justified? Do they honestly believe that they're in the right and we're in the wrong? That they are better than the rest of humanity?
Violence is a part of nature, as is sex, and pissing and crapping. (Drugs and alcohol are debatable) As the Family Guy FCC song says, any 2 year old can tell you that "Everybody Poops" and any 2 year old only exists because a male and a female concieved the child through SEXUAL INTERCOURSE.
If parents care enough to shield their precious children from the obscenities of cable tv and donate to a watchdog group, (which probably consists of nothing more than a bunch of rambling 45 year old women who accomplish nothing and are looking to pronounce their superiority and decency to all their friends (if they have friends)) then they sure as hell should care enough to go to the parental controls on their tv and block certain shows/channels, and if they can't do that, they can use that donation money to pay for a cable package that provides parental controls, or pay for lessons on how to use current-day technology. But we all know that anybody who donates to this group only does so out of ignorance, or for their self esteem and bragging rights.
But seriously, what are these people fighting for? The banning of all shows that involve cursing, sex, potty humor, or violence? Even todays Nickelodian would fail that test.