Harold Pinter was the greatest English playwright of the 20th century. ... It is quite likely that, in the future, he will be seen as one of the greatest English playwrights in history.
I don't think so myself. I think Tom Stoppard is a far better playwright and in the long term I suspect Terrence Rattigan will be seen as the best English playwright of the 20th century. I'd pick Noël Coward over Pinter any day.