Brian Sewell, what a great chap! One could hardly agree with him on everything but boy, he knew what he thought, and boldy took a swing at some pretty juicy targets.
He had an appropriately robust and iconoclastic approach to the pillars of BritArt. And I particularly enjoyed his onslaughts on Cézanne, that most over-rated of artists and yet, seemingly, beyond reproach these days. Almost.
Look up some of his writings - and smile.