What is the fine-grained topic of the following text: The pro-abortion activist categorically opposes even the “safe, legal and rare” mantra that pro-abortion politicians like Bill Clinton have used to appear to be more moderate or mainstream on abortion and that even former NARAL president Kate Michelman used to make her organization’s position appear less polemic. Only return the topic.
Pro-abortion activist's opposition to "safe, legal and rare" mantra