There's a strange coincidence in the speech for me. I'm about half a block from a statue dedicated to the first president of Czechoslovakia, Thomas Mazaryk, referred to by Havel in this article. I had almost no idea who Mazaryk was, and actually thought that he was a medieval Slavic hero. Turns out he was, instead, a former professor at the University of Chicago, and, according to
this article, "was elected first president of the new nation in 1918 during a triumphal visit to the University of Chicago, where he had been a faculty member once before in 1902 and 1908." The statue, which is a quite impressive medieval knight on a horse, honors him. Evidently Mazaryk turned himself from a blacksmith into a professor of philosophy and statesman. The article is short and informative, and has some good photos.
I must admit I have an association of closed-mindedness with Christianity, despite (or perhaps because) of the fact that I was raised an Episcopalian. If I mentally take away some of that association, I do like Mazaryk's phrase "Jesus, not Caesar", since I now know it was associated with an actual, assumedly progressive (because Havel cites him), 20th century European head of state who, in Havel's words, "based his politics on morality." The plaque on the statue explicates that morality as "...the eternally valid ideas of freedom, democracy, and humanity." I'm glad that when I pass by the statue it will be easier to think positive thoughts now.
Of course, nowadays a U.S. government official who used the same phrase would give me the chills, because they would likely mean virtually the opposite. Context, context.
(edited to give the location of the quoted plaque)