Claudine Gay, president of Harvard University, wrote: On Tuesday, I made the wrenching but necessary decision to resign as Harvard’s president. For weeks, both I and the institution to which I’ve devoted my professional life have been under attack. My character and intelligence have been impugned. My commitment to fighting antisemitism has been questioned. My inbox has been flooded with invective, including death threats. I’ve been called the N-word more times than I care to count.