I think about Hans Reiser pretty often, incidentally, because there is a quote from him I read as a teenager that stuck with me. "The utility of an operating system is proportional to the number of connections possible between its components, than it is to the number of those components." — Hans Reiser (from http://web.archive.org/web/20040126210110/http://unununium.o... ) It's hard to reconcile good things a person…
I love Oscar Wilde's plays, but he was a paedophile sex tourist. Eric Gill created beautiful stuff, including typefaces most of us probably use or read fairly often, and he sexual abused his children and his dog.