He was an Anti-Fascist, but wanted to prevent a war with the Fascists. In fact, he was so Anti-Fascist, that the US Government apologized to Benito Mussolini on his behalf, and court-martialed him over his Anti-Fascist comments about Mussolini.
Source: New York Times.
https://www.nytimes.com/1931/01/30/archives/united-states-ap...