DER SPIEGEL: What about students who have already started at Harvard and are now worried that the government will revoke their visas? Enos: These people trusted the United States: its culture, its institutions, its laws, its rule of law. If the government now abandons these people who trusted us, it will be a disgrace for our entire society. DER SPIEGEL: What about the other U.S. universities? Are they supporting Harvard in its fight against Trump?