He also gave a number of lectures in the United States and abroad on the dangers of Fascism. In The Historian, David H. Culbert described Swing as a liberal who voted for Norman Thomas in 1926 and supported Franklin D. Roosevelt during World War II.
Swing gave numerous talks about the perils of Fascism both domestically and internationally.  David H. Culbert, in his book The Historian, characterized Swing as a liberal who cast his vote for Norman Thomas in 1926 and backed Franklin D. Roosevelt during World War II.