Quote from a press article

As a result, some of the oldest and most celebrated seminaries in the country—institutions that helped shape both
‘Christianity’ (no: ‘Christianism’) and higher education in the U.S.—                                               are on the brink of financial collapse.

Christianity: the doctrine of Jesus Christ.
Christianism: the doctrine and customs of the Christians and of those who claim to be Christians: pseudo-Christians.

You can’t see a baptism: you can only see one submerged into water and raised out of the water again. Nor can you see ‘Repentance’: only God can see both!