Good question:
To the extent they are arts, that is good.
The problem is, mostly they are simply leftist propaganda.
That is the problem.
They are only half the arts.
So really, nothing.
Which of the Best Picture nominees do you think are propaganda? Argo and Zero Dark Thirty have actually been called ‘right wing propaganda’ by the MSM. Les Miz, Life of Pi, Silver Linings Playbook certainly aren’t. Nor are the others as far as I can tell.