Many don't remember Herbert Hoover, or knew about McKinley. If you read up on their administrations, you'll get an idea. Of course Teddy Roosevelt was a Repub and he busted the "trusts". Lincoln was an early Repub. The problem is with their contemporary ideology and the ridiculous notion of economics that included "trickle down" and the so-called "free market" which is a misnomer. Also, you can bet that it would be an authoritarian administration and anti-diversity in its orientation. The dissolution of American principles of democracy started with the ascendency of Ronald Reagan.