Walt Disney Studios/Ringer illustration Before the Marvel Cinematic Universe was even a twinkle in Kevin Feige’s eye, comic book writers were answering life’s most philosophical questions as they related to Vision and his lover, Scarlet Witch: Could a robot have a soul? Can a mutant and an android fall in love? But in the 1970s, the toughest question dropped in the lap of Avengers writer Steve Englehart occurred in a fan magazine called FOOM: Could one of Marvel’s most popular robots have children? “It’s always been my opinion that the Vision could not be a natural father,” En...