Even if you didn't see the movie, you'd see two words you'd never seen put together before - comedy and Muslim. Comedy is friendly - it's the least offensive word in our language.
Music and language are a vital element. We, as actors and directors, offer it to people who want to experience it. Sometimes the actual meaning is less important than the words themselves.
There is some mysterious thing that goes on whereby, in the process of playing Shakespeare continuously, actors are surprised by the way the language actually acts on them.
We might not object to the statement that Lear deserved to suffer for his folly, selfishness and tyranny; but to assert that he deserved to suffer what he did suffer is to do violence not merely to language but to any healthy moral sense.
Certainly, because the computer and computer language was still not as common as it is today. That's one of the reasons I believe Tron wasn't as popular back then as it is today.