Ever wanted to learn about political topics for free? OnlineCollege.org has put together a list of "100 Awesome Open Lectures for Political Minds," all at either MIT or Johns Hopkins, as a suggested list for anyone who wants to sit in on university courses, on topics ranging from nationalism to ethnic politics to the causes of war. So, if you've got the time, and don't mind crashing an undergrad seminar at MIT on a quest for knowledge, go get some and, as the website suggests, exercise your 26th amendment rights.

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