What's new and/or interesting on TV this week. Life After People (Mon, 9PM-11PM, History Channel) - An interesting thought experiment: what would the Earth be like if human beings suddenly disappeared off of it? Of course, it's not all guesswork; they take a look at actual places that were abandoned by people and what happened in those cases. Moment of Truth (Wed, 9PM-10PM, Fox) - The debut of the new game show where contestants have......