American sweatshops didn't begin to improve significantly until labor unions began representing their workers. Accordingly, if we truly wish to help Bangladeshi textile workers, it won't be by refusing to purchase the apparel they produce. All that will do is destroy their livelihoods. Rather, the goal should be to promote the Bangladeshi labor movement.
It has never been clear until now why Republicans so hated the idea of hard-working Americans banding together to negotiate to receive a more fair share of profits derived from the sweat of their brows. Walker's conflating ISIS terrorists with labor protestors while CPAC conference attendees cheered explains it all.