Something elsewhere on the web this afternoon brought this to mind.
https://www.theatlantic.com/international/archive/2015/12/language-immigrants-multiethnolect/420285/
While that article involves mostly a number of languages other than English, it in turn brings to mind this book of his,
https://www.theatlantic.com/international/archive/2015/12/language-immigrants-multiethnolect/420285/
While that article involves mostly a number of languages other than English, it in turn brings to mind this book of his,