63 million voters voted for Trump - more than any Republican candidate in history. I would guess that the overwhelming majority of those who voted for Trump would self identify as "conservative".
If the current Republican Party, current Republican President, and current Republican voters don't represent modern American conservatism, who does? And do they even matter, since apparently they are such an insignificant segment of the voting population - a few thousand voters, maybe? Remember, despite everything you read about Republican elites and "real conservatives" being anti-Trump, Trump got ALL THE VOTES on the right and remains historically popular.
The sad truth is that conservatism, much to the disgust of truly thoughtful guys like IK and Yankee, is EXACTLY what we're seeing. Perhaps it's time we take their word for it.