Realistically, change isn't going to come through guilting the people who shop there. These people are likely hurting economically as well, and relying on the deals to help make ends meet. Those showing solidarity with the brave strikers are doing an invaluable service, though. The Walmart employees are the ones who are directly suffering, and the most likely to force change because of it. Everyone should be giving them encouragement today.
That said I am not shopping for anything (including groceries) until late next week.
http://us2.campaign-archive2.com/?u=2b69…
http://www.dailykos.com/story/2012/11/23…