Eighty years' progress of British North America Book

I read Einsohn once or twice a year. She covers so much, so well, that it's always a helpful refresher. In discussing editorial issues she goes beyond issuing decrees. She compares approaches from different style guides, and quotes contending arguments for a larger problem-solving view. In fact, I have to suspect that her intelligent middle path between dogmatic legalism and unprincipled permissiveness is indeed the key to world peace.