‘Through his own jubilant sincerity, Castro became the rarest of 21st century figures: In a time when the digital world thrives on division and conflict, he was a galvanizing figure who brought together a world even beyond Western New York. As a Twitter user called Fulano de Tal, an Army veteran from San Diego, put it early Wednesday: “Well, I awoke with a heavy heart for a man I never met but whose spirit I felt.”‘