You erase Dick Graysons history you unknowingly erase and invalidate everyone’s history. This is their exact attitude during the new52 and the result is ******* unheroic Batman , proto-Dick Grayson Red Hood, fascist and Mary Sue Tim Drake and Glorified True Son Damian Wayne, and legacy characters flushed down the toilet. I will not credit Dick for making them NOT so, just his history is the base for theirs.