The exhibition "The Missing Link" consists
of two sculptures by Igael Turmarkin and four panels on which the text is
Nazi castration victims before (left) and after (right).
These persons are not the victims of Karl Bonhoeffer but of the same racist
ideology based on biology, which Bonhoeffer served and his crimes help to promote.
These pictures are taken from the book "Homosexualitaet in der NS-Zeit"
by Gunter Grau. page 317(1993).