The thing with art is, everyone is entitled to an interpretation. The statement that kicked this off was not a statement of interpretation, but a statement of

The thing with art is, everyone is entitled to an interpretation. The statement that kicked this off was not a statement of interpretation, but a statement of fact: "Asimov wrote the three laws as a parody". This is a statement that has a true or false answer. You are free to interpret the story as parody and to try to find evidence in the text and use that to argue your point, and that is a perfectly valid way to interpret the stories, but tells you nothing on Asimovs initial intentions. If you are going to say "The artist intended X when creating this work" then you're going to need evidence beyond the work. Just like there is no one right way interpret a work of art, you cannot use a work of art in isolation to 'prove' artist intent.