“In the face of Amazon’s dominance, book publishers have huddled together in search of safety.”

As Franklin Foer writes in The Atlantic, the proposed merger, announced last week, between book publisher Simon & Schuster (currently owned by ViacomCBS) and Penguin Random House, the biggest book publisher in the world (owned by private German media conglomerate Bertelsmann), would publish roughly a third of all books in the U.S. and reduce the “Big Five” publishers into the “Big Four” (Hachette, Macmillan, and HarperCollins comprising the other three). The less competitive landscape would…