Elizabeth Sanderson Haldane was a prominent figure in the Scottish intellectual scene of the late 19th and early 20th centuries. A philosopher and educational reformer, she was also a feminist campaigner and author. Synonyms for Haldane might include trailblazer, educator, activist, champion, intellectual, scholar, or philosopher. She is perhaps best known for her role in founding the Scottish Women's University, which opened its doors in 1908. Haldane was also deeply engaged in exploring the intersection of philosophy and science, and was a sought-after speaker and lecturer throughout her long and accomplished career. Today, her legacy continues to inspire new generations of thinkers and changemakers.