“For any British person under the age of 50, the idea of theatrical censorship is totally alien. … But it’s salutary to be reminded that, in Britain, it was only the Theatres Act of 1968 that finally put paid to a system of censorship that existed here for over 230 years. While we rejoice in our current freedom, we should be wary of a creeping caution that exists in the UK and other western democracies.”