Our Magnificent Bastard Tongue

This is the third book of McWhorter's I've read–two on audio and one on paper. He's a good narrator also a stimulating writer, in part because he seems to have a lot of bones to pick with other linguists. He makes good arguments, but of course I can't say for sure that he's always right. In this book, one of the most controversial points is his conclusion that some aspects of English grammar weren't accidental but must have been influenced by neighboring/intermingling speakers of Celtic languages. The book concludes with another hypothesis, less certain to him but also less controversial, that proto-Germanic diverged from proto-Indo-European because of influences from the Punic-speaking Phoenicians who established a presence in what is now Denmark and Northern Germany over 2000 years ago. All very interesting to those curious about the development of English. [There is some overlap here with McWhorter's other work, but that's not a serious drawback.]