Explain how TWO of these theorists represent a break from past ways of thinking about morality.Which do you think provides the most promising new direction for moral philosophy?

Question

In the last three weeks of the course, we examined moral philosophy through
the lens of existentialism and feminist theory in the writings of Sartre,
Beauvoir and Baier. Their perspectives put moral theory on a new footing in
comparison to how it has been approached in the past.

Explain how TWO of these theorists represent a break from past ways of thinking about morality.Which do you think provides the most promising new direction for moral philosophy? Or is it a promising direction at all?