Christian is a journalist, author and education specialist from Berlin. He writes for various papers and comments for radio and TV. The Munich-born and Berlin-by-choice was editor education and page 3 for taz, later author with FAS and editor-in-chief of Freitag. He has written several books about good, bad and private schools, latest about Slow Abitur. The political scientist published also investigations about sexualised violence against children : "Der Sündenfall“ on the pederast stronghold Odenwaldschule and "Die Revolution missbraucht ihre Kinder" on the systematic abuse in 68-movement and in early green-party. Since 2012 he has been working on digital education, e.g.: taz, FAZ, Zeit, Welt, Süddeutsche, Tagesspiegel. Christian developped 19/20 a new area called "Future of learning" at Frankfurt Fair