Alfred Klotz
... that classicist Alfred Klotz wrote a textbook promoting scientific racism that turned out to be a commercial failure?
... that classicist <b id="mwCFg"><a href="./Alfred_Klotz" id="mwCFk" rel="mw:WikiLink" title="Alfred Klotz">Alfred Klotz</a></b> wrote a textbook promoting <a href="./Scientific_racism" id="mwCFo" rel="mw:WikiLink" title="Scientific racism">scientific racism</a> that turned out to be a commercial failure?