'I now understand how complex "guilt" actually is': Takis Würger wrote novel about Jewish betrayer (and put his email address in it).

'That I have perpetrators in my family gives me the responsibility to keep remembering. Many of my contemporaries say we should never forget and that it should never happen again, but do nothing else. Being a writer gives me the opportunity to do something. To write about it, to make readers wonder what they would have done and to show how cruel the Nazi regime was. At a time when the last witnesses have only a few years to go...