Dutch online retail giant Bol.com is refusing to remove a Nazi children’s book from its virtual shelves, citing the need to uphold the principle of freedom of speech. The book, Der Giftpilz (the poisonous mushroom), dates from 1938 and was written by Nazi stalwart Julius Streicher. It was used as evidence against him during the Neurenberg trials, at which he was sentenced to death for crimes against humanity. Jewish and other groups have been calling on Bol.com to remove the...