The topic of sexuality is subject to the same principles of academic freedom as any other topic. Sexual harassment is wrong because it is harassment, not because it is sexual.
At the intersection of equality and liberty lie many hard cases that require careful consideration of complex evidence and subtle balancing of competing rights. But this is not one of them. If I were the OCR I would listen to the ACLU and uphold free expression at Berkeley.
Free speech is indeed a universal value, but the urge to restrict objectionable speech is equally universal. We can have as much freedom for ourselves as we're willing to have for each other.
The Title IX Complaint documents the high-profile sexual harassment that has taken place at Yale over the last few years. Without actually punishing the harassers, without calling it sexual harassment, Yale allows this culture to persist.