Experts told me that addressing patterns of harassment at a company as large as CBS generally depends on reform at the highest levels. “This sort of conduct is tied to over-all climate and oftentimes to how women are seen or valued within an entire organization,” Fatima Goss Graves, the president and C.E.O. of the National Women’s Law Center, said. “And there’s no question that the head of the organization sets the tone for the entire organization.”