If you think Catholics worship Mary, pray to statues, and claim the Pope is equal to God, then you aren't rejecting Catholicism, but someone's misrepresentation of it. You deserve to have the facts before you make up your mind. This tract, which is just an overview, states a brief case for Catholicism in a few important areas. He did not establish numerous churches with contradictory beliefs. To see which is the true Church, we must look for the one that has an unbroken historical link to the Church of the New Testament.
Catholics are able to show such a link.
They trace their leaders, the bishops, back through time, bishop by bishop, all the way to the apostles, and they show that the pope is the lineal successor to Peter, who was the first bishop of Rome. The same thing is true of Catholic beliefs and practices. Take any one you wish, and you can trace it back. This is just what John Henry Newman did in his book An Essay on the Development of Christian Doctrine . He looked at Christian beliefs through the ages.