You know the period of World War I and the Roaring Twenties were really just about the same as today. You worked and you made a living if you could and you tired to make the best of things. For an actor or a dancer it was no different then than today. It was a struggle.
'UFO's' attitude toward the subject is very similar to mine. It's not an advocacy its philosophy is more 'I want to believe this but I want it proved.'