The discussion around Giancarlo Esposito started when X-Men: First Class writer Zack Stentz tweeted the following: Esposito is a brilliant actor who could play nearly any role. But if you wanted to reimagine Magneto as a Tutsi survivor of the 1994 Rwandan genocide…he’d be pretty amazing. https://t.co/ovvzjTOKSM — Zack Stentz (@MuseZack) August 5, 2019 Then…