Something minor can sum up a situation. An example is a recent comment by George Will (referenced by Lawrence Auster) to the effect that America is founded on John Locke, not Jesus Christ, so America is not a Christian country and it’s illegitimate to disfavor Muslim immigration.
There we have the whole of what passes for educated conservatism today: America is a “proposition nation,” with the proposition something John Locke is thought to have said. It follows that America is not a particular complex society made up of particular peoples with their own histories, beliefs, loyalties and relationships, the well-being of which would require taking such concrete realities into account and fostering what benefits them, but a legal structure set up in 1787, based on universal principles of liberty, equality and property, and dedicated to the exclusive triumph of the principles upon which it is founded.