As usual:
Being RC and $2 will get you a cup of coffee.
Being P and $2 will get you a cup of coffee and a glass of water.
Jesus came to divide. The division is not P and RC.
He also came to unite on the same point of division. Combining P and RC does not add up to the right point.
RC stands only for Roman Catholic (the Latin Rite.)
For your information there are 22 rites, all Catholic Masses!