Crazy over public speaking gestures for 70 years

Found this old film from the 1940s that runs through the ‘basics’ of effective public speaking. It’s absolute rubbish, but very funny, with an over-emphasis on body posture and forced gestures. There’s some hilarious footage here; especially in the scene demonstrating how not to make public speaking gestures. And in the final “live” speech the speaker’s motions are…