Today my father would have been 100 years old— a staggering thought, not only because of the weight a century bears, but because his legacy is so full of the lively, energetic, relentlessly positive and curious larger-than-life person he was, in a century so fraught in so many ways. This morning my brother sent an email with a simple sentence about our father’s enduring influence, and I know my other two siblings and my mother are thinking of him today as well. Born in Munic