The fact is, that civilization requires slaves. Unless there are slaves to do the ugly, horrible, uninteresting work, culture and contemplation become almost impossible.
To shut one's eyes to half of life that one may live securely is as though one blinded oneself that one might walk with more safety in a land of pit and precipice.
I regard the theatre as the greatest of all art forms, the most immediate way in which a human being can share with another the sense of what it is to be a human being.