But he also had some interesting things to say about the nature of fiction and reality:
It’s a strange moment, the moment of creating characters who up to that moment have had no existence. What follows is fitful, uncertain, even hallucinatory, although sometimes it can be an unstoppable avalanche. The author’s position is an odd one. In a sense he is not welcomed by the characters. The characters resist him, they are not easy to live with, they are impossible to define. You certainly can’t dictate to them. To a certain extent you play a never-ending game with them, cat and mouse, blind man’s buff, hide and seek. But finally you find that you have people of flesh and blood on your hands, people with will and an individual sensibility of their own, made out of component parts you are unable to change, manipulate or distort.
So language in art remains a highly ambiguous transaction, a quicksand, a trampoline, a frozen pool which might give way under you, the author, at any time.
But as I have said, the search for the truth can never stop. It cannot be adjourned, it cannot be postponed. It has to be faced, right there, on the spot.
He concluded by calling for an "unflinching, unswerving, fierce intellectual determination, as citizens, to define the real truth of our lives and our societies is a crucial obligation which devolves upon us all. It is in fact mandatory.
If such a determination is not embodied in our political vision we have no hope of restoring what is so nearly lost to us – the dignity of man."
You can read his full speech here.