 Complete the following phrase:  During his employment with Darré and Gross, Willrich also authored two books on art, Säuberung des Kunsttempels The Cleaning of the Temple of Art and Des Edlen Ewiges Reich Of the Noble, Eternal Reich. Both of these books strongly condemned the art of the Weimar Republic as degenerate and encouraged the expression of racial consciousness in art. In 1937, Willrich was one of the most prominent organizers of the infamous 