Just dug up the 24thJune issue of Life Magazine on Google Books. There's an article quoting "military experts" on how the "fascists" could invade the USA after defeating Britain. Clearly written to scare readers into supporting more defence spending, it would be widely attacked as totally insane by a lot of us if presented as AH thread now. go to pages 16 and 17.
http://books.google.pt/books?id=xD8EAAAAMBAJ&printsec=frontcover#v=onepage&q&f=false
http://books.google.pt/books?id=xD8EAAAAMBAJ&printsec=frontcover#v=onepage&q&f=false