Ethical case for veganism based on "dodgy arguments"

This will not be an easy column to write. I am about to put down 1,200 words in support of a book that starts by attacking me and often returns to this sport. But it has persuaded me that I was wrong. More to the point, it has opened my eyes to some fascinating complexities in what seemed to be a black and white case.

I was wrong about veganism. Let them eat meat – but farm it properly
George Monbiot