Interesting that he has intepreted "everything that made it possible for working class people to create art has been destroyed by the Tories, so only people who already have wealth can succeed in the field" as "only rich people have the ability to make art".
Also 'crass mistakes' is a really eccentric way of spelling 'spent decades demonising and devaluing entire areas because the wrong sort of people work in them'
Like aside from the grossness and absurdity, doesn't this fundamentally misunderstand what "talent" means?
Unless this is a US vs UK language difference, schools don't *create* talent.