I haven’t. After 9/11 I noticed a rapid movement to the Right as people realized that the anti-Vietnam War pacifism of the Left was dysfunctional. Many moved to the Right.
I also noticed that when Obama became president many Jews quickly abandoned the anti-Israel Left. They continue doing so.
When the Democratic Party acted like Saddam Hussein in passing health care legislation by one party fiat, I saw further movement to the Right.
In addition to these three historic events that moved Americans to the Right, there has been an intellectual vigor on the Right that has attracted many people. The most prominent example is David Mamet.
Rush to the Left? No. Steady movement to the Right, Yes.