0 The enemy forces, inspired by the evil spirit, ever wage war on the Christian name. They join forces in this endeavor with certain groups of men whose purpose is to subvert divinely revealed truths and to rend the very fabric of Christian society with disastrous dissent. Indeed, how much damage these cohorts, as it were, have inflicted on the Church is well-known. And yet, the spirit of all previous groups hostile to Catholic institutions has come to life again in that group called the Masonic sect, which, strong in manpower and resources, is the leader in a war against anything sacred.
Source: Inimica Vis (Vatican.va)