The absence of transitional fossils argument it makes is a standard—and long rebutted—anti-evolution argument that's older than the 1980s (it was actually noted as a problem by Darwin, and dishonest anti-evolution folks like to pretend there has been no progress; honest creationists are a different story [0].)
[0] https://pandasthumb.org/archives/2009/01/honest-creation.htm...