Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Linguistics and Philosophy, September 2006."August 2006."Includes bibliographical references (leaves 79-80).My dissertation asks whether there is a human right to democracy. This is a difficult question, not least because there is no consensus about either what democracy requires or how to interpret human rights. The introduction aims to alleviate these sources of confusion about the question itself, in addition to presenting the main arguments in favor of a human right to democracy, and my rationale to focus more narrowly on a question of toleration. The main discussions are organized around the idea that if democratic peoples should tolerate undemocratic peoples, then a huma...