A Charlie Brown Christmas, broadcast by CBS in 1965, was and remains the best holiday TV special ever made. Even in an age of DVRs and Blu-Ray, gathering the family to watch Linus, Snoopy and the gang, even with commercial intrusions, is one of the few annual television traditions we have left. But now, as ABC televises it Monday night at 8 ET, that network, too, is disrespecting a classic...