When released, "Raptor Red" was generally praised: Bakker's anthropomorphism was seen as a unique and positive aspect of the book. Criticisms of the novel included a perceived lack of characterization and average writing. Some scientists, such as paleontologist David B. Norman, took issue with the scientific theories portrayed in the novel, fearing that the public would accept them as fact, while Discovery Channel host Jay Ingram and others defended Bakker's creative decisions as provoking debate and bringing science to a wider audience.