Author’s Note: as another military engagement threatens to erupt, I offer this essay about the confusion of human nature which has spread errors in Catholic political thought. This essay, however, should not be read as in any way supporting President Biden’s current geopolitically ill-advised political policy in the current Russia-Ukraine crisis. Knowing when, why, and how to employ military power is akin to knowing when, why, and how to spend or invest money. Christians are called, for…