Final answer:
Aristotle regards rationality as the defining characteristic of the human person, while Gottschall considers reason and morality as crucial in the context of the abortion debate.
Step-by-step explanation:
Aristotle and Jonathan Gottschall have different definitions of the human person. Aristotle views the human person as possessing a rational nature, with rational activity being the unique function of humans. He believed that humans perfect themselves by perfecting their rational nature.
On the other hand, Gottschall defines the human person in the context of the abortion debate, emphasizing the capacity for reason and morality as distinguishing factors.