Why doesn’t Frum take Democrats to task, instead of dumping on his fellow Republicans? This is no time for Republicans to be fighting with each other, and Frum is a tool if he thinks this is helpful in any way to Republicans. Fight with the Democrats, fool, unless you want them to succeed.
Because it's easy to target those who are already the favorite targets of the media, and he wants to be liked. It's sort of like kicking a man when he's down, (or perceived to be down politically). This guy is a coward through and through.