Is the quote missing the part where they say that Bernhard was not a swan? Using their flawed logic, since Lily and Greg are both swans, then Bernhard must be

Is the quote missing the part where they say that Bernhard was not a swan? Using their flawed logic, since Lily and Greg are both swans, then Bernhard must be a swan, so Greg could be white or green. You're right about the answer not being correct, and not for the reason I gave. The test was a butchered version of the black swan problem. It shows that you can't generalize given prior examples. Even if you've seen a million swans, and they were all white, you haven't proven that all swans are white. I haven't seen the show, so I don't know if they were intentionally going for that, or they screwed it up and honestly thought it was a proper example of inductive reasoning.