On NBC's "Meet the Press," Republican Rep. Jim DeMint and Democrat School Superintendent Inez Tenenbaum argued over a national sales tax, educational funding, homosexual rights, and abortion. Moderator Tim Russert seemed clearly in the Tenenbaum camp, asking repeated questions designed to put DeMint on the defensive. DeMint did not take the offense: he even kept using the word "apologize" for his past campaign stances. For Republicans, DeMint's performance was nothing short of demoralizing. DeMint spent most of his air time "apologizing" for past remarks questioning the desirability of homosexuals to teach in public schools or to adopt children. He said...