Journalist, Author, and Speaker in Berlin, Deutschland
Christian writes for german national press like WamS, Zeit, SPON, Spiegel, FAZ/FAS & Cicero, taz, and he contributes also to "DRadio Kultur", "RBB Kulturradio" and Phoenix. He was editor-in-chief of the weekly „der freitag“. Füller wrote books about learning, bad, good and private schools. He is interested in a new shape of learning in 21st century with tablets and new forms of cooperation. He uncovered greek/green ideology of "paedagogical eros" as a mean of sexual abuse in 1970/80s in his books "Sündenfall" and "Die Revolution missbraucht ihre Kinder"