There is abundant evidence in Stoppard's plays to show that he is as capable of emotion as anybody. In Enter A Free Man Linda is a finely tuned moral invention whose equivalents we might well miss in the later plays, if we really thought they should be there. The mainspring of Rosencrantz and Guildenstern Are Dead is the perception-surely a compassionate one-that the fact of their deaths mattering so little to Hamlet was something which ought to have mattered to Shakespeare.