United states v. windsor (2013) was important because it a) successfully challenged the ban on interracial marriage. b) established the principle of judicial review. c) struck down the defense of marriage act in part, requiring that same-sex married couples receive equal treatment. d) established the principle of no fees on exports.

United States v. Windsor was very important because it struck down the defence of marriage act... C

health and medicine because people are dying from not being healthy or not strong enough medicine

it was certainly a debatable decision, mainly because it was based primarily on political - and not on legal or social - views. since the congress at that time was led by members of the republican party, and the territory that the tribes wanted to turn into an exclusively indian state was predominantly democratic, the proposal (as expressed in the constitution) did not succeed, but the constitution itself proved to be of crucial importance in the creation of the state of oklahoma, and, most importantly, it guaranteed the involvement of representatives of the indian tribes in the government of the future joint state.  

as a member of congress, i would have voted to ratify the constitution, or at least to have it tabled. ignoring it was an interested and partial decision.