Robin saw the film War For the Planet of the Apes, and is disillusioned.
It is winter and the apes battle the last humans. Caesar, the leader of the apes, turns out to be a martyr.
Ceasar is like Jesus and even hangs on a (St. Andrew’s) cross.
Maybe Jesus is not meant at all, but the chapter with the whites and the Indians or even the Middle East conflict.
But probably it is Jesus after all and the humans in the film are the Romans.
So those who are Christians might find the film extremely inspiring, those who believe in another God or in no God at all will probably be glad that the charade is over for the time being.
Only for Christians.