The influential writer known for her explications of modern motherhood is Simone de Beauvoir. In her seminal work, The Second Sex, published in 1949, she explores the complexities of women’s roles in society, particularly focusing on motherhood and autonomy. Beauvoir's intersectional analysis examines how societal norms impact women's identities and choices, thereby reshaping discussions about gender equality. Her philosophy has had a lasting influence on feminist theory and continues to inspire debates about the expectations and realities of motherhood in contemporary society.