I'll admit Trump is a lot clumsier about saying it out loud, but 2000s Republicans were absolutely on the same wave. Being virulently anti-anyone-dark-than-an-italitan, actively eroding free speech, and hating anyone who worked for a living has been standard conservative shit since at least the 1800s. If anything, the 2000s Republicans had more of a war-boner to boot. Trump did in fact bring the facism home a fair bit more openly, but let's not mistake a new hairdo for a new political movement.
They are not all the same. Notably absent are John McCain, and Mitt Romney. Even Mitch McConnell is kind of gone, with at least one foot out the door and much reduced influence. Meanwhile, thereva lot of newcomers that were brought in by the tee party and Trump, most notably Trump himself.