Dreyer's English

I found no clarity in this book. Probably it's me, but many of Dreyer's sentences are confusing. Most of his reasons is “because I think so”. Which fits right in with his smug-I'm-a-liberal-so-my-political-views (left-wing, of course)-are funny-and-true-and-I-can-insert-them-into-a-book-on-grammar-if-I-want-to.
Feh! I shut the book after the fifth Trump bash, and I'm not a Trump fan.