Zuckerberg’s apologies have been a staple of Facebook scandals. Now, the company offers defiance.

In its place, the company has deployed a slate of executives to mount a public defense while quibbling with the details of allegations from Frances Haugen, the former project manager who left Facebook with tens of thousands of documents. Those documents detail the company’s research into how it spreads hate, incites violence, and, through its Instagram subsidiary, contributes to teenage girls’ negative body images and suicidal thoughts.