The Cat in the Hat use of the term "cat" to refer to jazz musicians. According to Nel, "Even as [Geisel] wrote books designed to challenge prejudice, he never fully shed the cultural assumptions he grew up with, and was likely unaware of the ways in which his visual imagination replicated the racial ideologies he consciously sought to reject." Geisel once called the fish "my version of Cotton Mather", the Puritan moralist who advised the prosecutors during the Salem witch trials. Betty Mensch and Alan Freeman support this view, writing, "Drawing on old Christian symbolism (the fish was an ancient sign of Christianity) Dr. Seuss
The Cat in the Hat (film) was being made that a live-action version of "The Cat in the Hat" just wasn't a great idea." Ebert had the same problem with the film that he had with "How the Grinch Stole Christmas", in that "If there is one thing I've learned from these two movies is that we don't want to see Jim Carrey as a Grinch, and we don't want to see Mike Myers as a cat. These are talented comedians, let's see them do their stuff, don't bury them under a ton of technology." Concerns were also raised over the PG rating of the film