Rationalism is the enemy of art, though necessary as a basis for architecture.
Liberalism is Rationalism in politics.
As the power of Christianity declined through the centuries that have followed the Reformation, Calvinism played a less and less important part, while the new philosophies of mechanism and rationalism correspondingly increased.
Christianity is not rationalism, but faith in God's revelation. A conspicuous, all-important item in that revelation is the resurrection of the body.