It’s no secret that Walmart is the largest employer in the country, diligently working to create a softer image of itself to consumers, environmentalists and others. What most consumers don’t know is that Walmart contracted warehouses across the country make it a common practice to put profits over people; they allow working women and men to toil in containers that can reach 120 degrees. Water breaks are rare. They routinely steal the hard-earned wages of their workers, and even lie to American judges when their practices are called into question. But what is arguably most disturbing is...