She made a choice. She didn’t attend. This is a free country and if people want to get together and talk about politics, have at it. They didn’t crash the party. They were invited. She was invited to address them and she said no. I don’t see where she endorsed their perversion at all.
When you are invited to an event and you decide not to go, you are not obligated to say why you’re not going. In this case she did say that she was busy with other activities.
Gays at CPAC is one of the least problems for Palin attending. The major problem is that the event is rigged against conservatives. The Paulites and Romneybots have taken it over. Why waste your time?