CathInfo.com

"But the things which the heathens sacrifice, they sacrifice to devils, and not to God. And I would not that you should be made partakers with devils."

"They sacrificed unto devils, not to God; to gods whom they knew not, to new gods that came newly up, whom your fathers feared not."

"For all the gods of the nations are idols [demons]: but the Lord made the heavens."

"Not that an idol is anything, as the apostle says, but that the homage they render is to demons, who are the real occupants of these consecrated images, whether of dead men or (as they think) of gods. On this account, therefore, because they have a common source — for their dead and their deities are one — we abstain from both idolatries."

"If any clergymen, or laymen, enter a ѕуηαgσgυє of Jews, or of heretics, to pray, let him be both deposed and excommunicated."

"If the Jews themselves are violating the Law by going into their ѕуηαgσgυєs and offering sacrifices... how much more is not that Christian violating the law who prays along with the crucifiers of Christ?"

"Catholics must avoid all communicatio in sacris [communion in sacred things] with schismatics and heretics."

"Everyone knows that John himself, the Apostle of love... altogether forbade any intercourse with those who professed a mutilated and corrupt version of Christ's teaching: 'If any man come to you and bring not this doctrine, receive him not into the house nor say to him: God speed you.'" (2 John 10)

Hmmm, I wonder what you would think of a certain Archbishop who said the new Mass, accidentally started an antichrist cult and died in communion with the heretic pictured.