LGBT existence was included only via innuendo, subtext and inference. LGBT themes in comics are a relatively new concept, as lesbian, gay, bisexual, and transgender ( LGBT) themes and characters were historically omitted from the content of comic books and their comic strip predecessors due to anti-gay censorship. Bruce Wayne and Dick Grayson in a panel from DC Comics Batman #84 (June 1954), which was used by Frederic Wertham to allege that comic books promote homosexuality.