Has she reached the tipping point? Yes, with me she has.
I'm not sure. I remember Michelle Malkin when she was a local Seattle columnist on one of the liberal papers. She was a breath of fresh air; brilliant, articulate and pleasant. When she first made her move to the national spotlight she didn't gain much attention. After a while she switched up her format and became more brittle and abrasive, and suddenly took up hot button topics such as illegal immigration whereas before it wasn't a topic that interested her.
It's a common formula. Remember Lou Dobbs before he became an immigration hero? He was a broadcasted cure for insomnia.
I far preferred the original Malkin...she was being herself, not selling herself as a product.
If CPAC is "discredited" by Ann's remarks, then CPAC ought to be abolished and a new annual conference of people with spines crated.