Final answer:
A Kantian theorist like Robert should focus on the rights of the fetus when determining the moral permissibility of abortions in situations where the woman's life is in danger.
Step-by-step explanation:
When determining the moral permissibility of abortions in situations where the woman's life is in danger, a Kantian theorist like Robert should focus on the rights of the fetus. Kant believed that personhood is contingent on possessing a rational nature, and thus fetuses would be considered persons from conception.