On the Basis of Sex stresses that its subject, Ruth Bader Ginsburg, is uncompromising and unmatched when it comes to the mastery of her chosen profession. The film is right to do so. In 1956, Ginsburg was one of just a few women admitted to Harvard Law School, and she graduated at the top of her class at Columbia after transferring there so her husband could take a job in New York City.
She later used a unique case – the focus of the film – to challenge the constitutionality of legal gender-based discrimination. She would eventually reach the pinnacle of American jurisprudence when she was confirmed to the United States Supreme Court. It’s disappointing, then, that the cinematic tribute to such a historically significant, dynamic figure like Ginsburg should be as middling as it is. On the Basis of Sex tries to cover too much ground in its first half, and the picture only really hits its stride in the last act. It’s a biopic that covers a vital individual in an unsatisfying, if entertaining, way.