This guy wants you to think. He will be happy if you up-end all his ideas and replace them with better ones.
Maxwell takes exception to my use of URLs as footnoted sources in an earlier book. I will say it would be neater to use books as sources, but some of the best work on the subject of 9/11 is on the Internet. And if these Internet sources fade away, the reader may still Google key names and phrases to get to the work I cite.
In any case, I have made an effort to paraphrase more of what I have learned from these sources in subsequent books, including the new one. My thanks to Maxwell for a fine article!