By Veronika Bondarenko The retail giant was caught planning an internal messaging system with an “auto bad word monitor.” As unionization efforts gather steam and lawmakers move to investigate a warehouse collapse in Illinois that killed six people, Amazon (AMZN) – Get Amazon.com, Inc. Report’s labor practices are under a major global microscope — one that gets bigger each time there’s a new story of workers feeling forced to minimize bathroom breaks or come in during tornado warnings. While the response to outrage would ideally be for companies to review or even improve labor practices, news …