"Are you real?"
If you've seen the TV series Westworld, you may remember this line. A man named William has just arrived at Westworld, a sort of wild west theme park where people can interact with human-like robots.
The host who greets him looks and sounds 100 percent human. But is she?
Her response when William poses this question: "Well, if you can't tell, does it matter?"
If you can't tell, does it matter?