I suspect that not one in a thousand Americans is familiar with the work of the National Advisory Committee on Aeronautics, and that is truly a tragedy, because the committee had an outsized effect that played a critical role in winning the Second World War, and shepherding the US into the Jet Age.
Three classic episodes of The History Guy about how the Christmas season survives even tragedy.
The “Great Sedition Trial” uncovered shocking connections at the time with the German reich that we were fighting, and challenged the idea that the nation was of a single mind during the war. It also challenged exactly how far the national commitment to freedom of speech and opinion reached, especially in extraordinary times.