The absurd has meaning only in so far as it is not agreed to.
If there's no meaning in it," said the King, "that saves a world of trouble, you know, as we needn't try to find any. And yet I don't know," he went on [...]; "I seem to see some meaning in them, after all.
I continue to believe that this world has no ultimate meaning. But I know that something in it has a meaning and that is man, because he is the only creature to insist on having one
You're free to speculate as you wish about the philosophical and allegorical meaning of the film—and such speculation is one indication that it has succeeded in gripping the audience at a deep level—but I don't want to spell out a verbal road map for 2001 that every viewer will feel obligated to pursue or else fear he's missed the point.
The object becomes aesthetically significant when it becomes metaphysically significant.
I only want to give a metaphysic for my music.
You can't be too concerned with the philosophical meanings of the character and how it will affect everything else.