TLC and why Palin will never be president -- part 2 Last week I wrote a piece pegged to tonight's TLC pairing of Kate Gosselin and Sarah Palin on Palin's "Alaska" reality TV series. The core of my commentary was that Palin will never be president because she has sold herself too cheap to low-rent reality-TV venues like TLC, and now she is being perceived as another one of the channel's freak moms like Kate Gosselin or the women on the series "I Didn't Know I was Pregant." As the title so coyly suggests, that shows features women who gave...