Like all of the major internet sites—notably Facebook, Twitter, YouTube and Google—Amazon.com has an ongoing problem with not only providing a platform for violent far-right extremists, but helping to monetize their operations. But Amazon has developed a particular reputation for obtuseness, slowness to respond, and corporate silence when it comes to dealing with the issue and rooting it out—one that makes the other platforms, as bad as they can be, look downright sensitive. …