That's exactly my point -- (editing clarification) that the Copyright Act does not consider this fair use. From the article you referenced, "A key consideratio

That's exactly my point -- (editing clarification) that the Copyright Act does not consider this fair use. From the article you referenced, "A key consideration is the extent to which the use is interpreted as <transformative>, as opposed to merely <derivative>." These are not parodies, being used for education or being used for critical analysis of the subject.