Spotting fake clergy in the conclave

So did you hear about the fake bishop that managed to evade security and sneak into the Vatican?

Ralph Napierski, a self-appointed German ”bishop” from the apparently made-up Corpus Dei order, somehow managed to get through a manned Vatican checkpoint and mingle with Cardinals as they gathered for a meeting in preparation to elect a new Pope.

 Although it appears his main goal seems to have been to have been to have been to get photos with Catholic big-wigs, it does raise an important question: How do we know who is a real cardinal in the conclave?

Thankfully Jason Bach has created a brief guide to help us. Take a look.