"Stoppard just assumed his audience was as well read and inquisitive as he was. … Philosophy is the foundation of Stoppard’s plays. They cite Aquinas, Aristotle, Ayer, Bentham, Kant, Moore, Plato, Ramsey, Russell, Ryle and Zeno."
January 1, 1970
https://en.wikiquote.org/wiki/Tom_Stoppard