If you read the letter Philemon, or the Acts of the Apostles you will see that true Christianity was a strong brotherhood and solidarity among the members. Jesus himself said that the only way to differentiate Christians from the rest, is love among them. "By this shall all men know that ye are my disciples, if ye have love one to another."
Therefore, I do not believe that Catholicism is true Christianity, at bottom they are a corrupt corporation that uses Christianity for their own benefit.