A Subtle Shift to the Right by Hollywood?

What do these actors, musicians and entertainers all have in common?

Angie Harmon
Kelsey Grammer
Bruce Willis
John Rhys-Davies
Dennis Hopper
Lara Flynn Boyle
Ron Silver
Stephen Baldwin
Tony Sirico
Mark Basil Vafiades
Dennis Miller
Dale Davidson
The Rock
Freddie Prinze Jr.
Jason Priestley
Shannen Doherty
Bo Derek
Vincent Gallo

Kid Rock
Britney Spears
Jessica Simpson
Ted Nugent
Steve Tyler (Aerosmith)
Johnny Ramone (The Ramones)
Sammy Hagar
Ricky Martin
Jonny Lang
Dexter Freebish
Lynyrd Skynyrd
Gatlin Brothers
Wayne Newton
Blind Boys of Alabama
Lee Ann Womack
Sara Evans

They're all openly supporting Bush for President!

(You can probably also add about 90% of the C&W and CCM musicians.)