Tocqueville and Nietzsche agreed that the modern passion for equality, fueled by Christianity, is necessary for regimes that protect the equal natural rights of citizens as well as totalitarian regimes.
Any teachings that spread to new audiences the ideas of natural human equality, rightly understood, including poetry, philosophy, and Biblical revelation, are important and good and useful for human freedom, human flourishing, and human justice.
The Devil cannot help but be a moralist. If he’s capable of reason, that is.