I defy Meghan McCain to identify a conservative candidate who acted or behaved in this way towards the party after a primary loss.Peg Luksik in the PA governor's race in 1994. Both Ridge and Single were total centrists and after losing to Ridge in the primary, she ran as a Constitution Party candidate. For that matter current Tea Party darling Christine O'Donnell ran a write-in campaign in 2006 after coming third in the Senate primary to both Jan Ting and Mike Protack. And these were just two I could think of off the top of my head, they can't be the only ones.
Insofar as I can even tell what that sentence means, I am pretty sure it indicates that Meghan McCain does not know what white noise is, or that it has nothing to do with oversaturation.McCain's statement is that "these days, the name Ronald Reagan – as well as his legacy – has become oversaturated, just white noise." Yes her metaphor is a bit mixed here. But her point is that devotion to Reagan is pure political rhetoric and formality. It's is everywhere and in everything, therefore it is devoid of meaning. Even liberal Democrats do it. Meghan even does it in an example Wolf cites a few paragraphs later.
But if Wolfs excerpts are accurate, I can't dispute that Meghan McCain isn't especially smart, has a weak understanding of politics, and an even weaker understanding of proper sentence construction.