The 19thc hatred of Realism is Caliban's enraged reaction to seeing his own face in the mirror. The 19thc rejection of Romanticism is Caliban's fury at not seeing his face reflected in the mirror.
An artist should create beautiful things, but should put nothing of his own life into them. We live in an age when men treat art as if it were meant to be a form of autobiography. We have lost the abstract sense of beauty.
At six o'clock we cleaned our cells,
At seven all was still,
But the sough and swing of a mighty wing
The prison seemed to fill,
For the Lord of Death with icy breath
Had entered in to kill.
It is only about things that do not interest one that one can give a really unbiased opinion, which is no doubt the reason why an unbiased opinion is always absolutely valueless.