“Fascism entirely agrees with Mr. Maynard Keynes, despite the latter’s prominent position as a Liberal. In fact, Mr. Keynes’ excellent little book, The End of Laissez-Faire (l926) might, so far as it goes, serve as a useful introduction to fascist economics. There is scarcely anything to object to in it and there is much to applaud” –Benito Mussolini
It is apparently from a book called The Universal Aspects of Fascism by James Strachey Barnes. Not sure what James sources.