This is HN, please cite your sources. For example, the sentence starting "Today there are no reptiles..." comes from this website [0], which is run by somebody

This is HN, please cite your sources. For example, the sentence starting "Today there are no reptiles..." comes from this website [0], which is run by somebody who freely admits that he's not a paleontologist and who sure seems to have some fairly...unusual views on biology. [0] https://dinosaurtheory.com/flight.html https://dinosaurtheory.com/flight.html