Catholics have the most visible organizational structure; most people know who the Pope is, and even cardinals and some bishops are in the public eye. These “bullies” go after Catholics because they’re easily seen, certainly among the most influential, and probably have the most assets world-wide. They also know that if they can persucute and take down Catholics, they can take down any church.
I have said a number of times that if the Catholic Church loses on the Health care issue and hospitals are forced to close, etc... It will not be long before Obozo and company comes after each and every protestant group, and they will go down like a row of dominos.