Amen! Are you familiar with the Republican Liberty Caucus?
Yes, I'm familiar. It's republicans with a libertarian ideology. They've struck me as a group open to libertarian ideas; not terribly open to ideas beyond that. Libertarians tend to be non-interventionist throughout the range of their positions.
Christian Conservatives tend to be limited interventionists and moral functionalists.
Therefore, I believe this nation was founded on Judeo-Christian moral principles; that it won't function if the Judeo-Christian underpinnings are cut out from beneath the structure.