Jesuit On John Calvin

As we know, John Calvin introduced that severe brand of Protestantism into the reformation history which we now call 'absolute unconditional predestination.' ......In John Calvin's theory, which later then became the foundation of world Protestantism – God wants certain people to reach Heaven and He quite frankly wants some people not to be saved. Those who are to be saved, receive the grace; those who will not to be saved just don't get the grace. It's that simple. In other words, God does not want everyone to be saved. That's the Calvinist teaching.

Link (here) to the full article by Fr. John Hardon, S.J.