Crucial thread on the excruciating efforts by academics to be able to independently research Facebook’s impact. Res… twitter.com/i/web/status/1…

President Steinmeier: ‘Great again’ is so often at the expense of others. But warns for illusional idea that rifts… twitter.com/i/web/status/1…

President Steinmeier says we cannot understand Germany without the Holocaust, celebrates German reunification, unde… twitter.com/i/web/status/1…