#onThisDay in 1940 #LexLuthor debuted in #ActionComics #23 reporting on #GaloniaAndToran #2warringNations #ClarkKent finds #Luthor a #behindTheScenesManipulator who #kidnapsLoisLane to keep Kent wuiet #Superman gets involved & zapped by #weakeningGreenRay & he evolves into #SupermansArchEnemy