UW-Madison just hosted two days of Larry Gottheim, who screened nine of his films, his latest Knot/Not included, at the UW Cinematheque and visited our campus archives. This soft-spoken but highly reflective and warm person has been one of the heavyweights in American experimental cinema, and "structural film” (a term he does not love), for five decades. But my sense is that he is not championed or talked about enough—whether that is due to his humility or his career’s lulls…