Is Shakespeare’s Henry IV a faithful retelling of true events, or did the playwright make it sexier for audience appeal? On Thursday, Think host Krys Boyd examined the literary tug-of-war between art and history with Kathryne McDorman, Associate Professor of British History at Texas Christian University, and Kevin Moriarty, Artistic Director of the Dallas Theater Center. Moriarty’s production of Henry IV opens Friday at the AT&T Performing Arts Center’s Wyly Theatre.