“Censorship is the child of fear and the father of ignorance,” writes Laurie Halse Anderson in the Twentieth Anniversary Edition of “Speak.” Ironically, this is one of the books voted for suppression by Colorado’s Elizabeth School District. The only reason the district did not actually remove the book from shelves is that it was missing. Since I wrote about this issue last month, two conservative law outfits have joined the district’s legal team…