They should, but they mostly don't. And I don't think it's easy; I suspect corporations do bad things despite the good intentions of employees. Each one, drive

They should, but they mostly don't. And I don't think it's easy; I suspect corporations do bad things despite the good intentions of employees. Each one, driven by subtle incentives, makes a somewhat less ethically sound decision than they would otherwise. And the effects of those decisions are often abstracted away from the decision-makers. The status quo gradually becomes worse and worse.