Could polygamy be good for women? The British Columbia Supreme Court is currently undertaking a fascinating and controversial review of Canada’s polygamy law, which has outlawed the practice since the 1890’s. The law is under review for possible violation of religious rights guaranteed under the Canadian constitution. But is polygamy inherently bad for women? The practice of taking numerous spouses, in and of itself, doesn’t seem to be the root cause of the problem. Perhaps instead, the problem with polygamy (or, really, polygyny) is that the legal structure of marriage codifies an underlying discrimination against women.