A deadly factory collapse in Bangladesh that has so far been estimated to have killed nearly 250 people is again raising questions about the role that US companies and consumers play in perpetuating dangerous and unfair sweatshops overseas. Amid all the reports of this massive tragedy, Slate’s Matt Yglesias offered a counterpoint to the moral outrage — and, indirectly, against the pleas from some Bangladeshi workers – with a blog post arguing that we should accept reduced safety rules in poor countries.