Analysis of information sources in references of the Wikipedia article "Hilaire Belloc" in English language version.
In my opinion it is a lunatic book. She is one of those people who have got one cause on the brain. It is the good old 'Jewish revolutionary' bogey. But there is a type of unstable mind which cannot rest without morbid imaginings, and the conception of a single cause simplifies thought. With this good woman it is the Jews, with some people it is the Jesuits, with others Freemasons and so on. The world is more complex than that. R. Speaight, The Life Of Hilaire Belloc, 1957, pp. 456–8.