What is the Enlightenment, and when did it come to an end? Neither are easy questions to answer. The Enlightenment, as a historical phenomenon or a phenomenon of ideas, coalesced into an attempt to rid humanity of rigid superstitions and fanaticism and liberate it from tyranny of every sort. Its first movements were discernible in Europe in the 17th century, and it became a continent-wide experiment of thought in the following one.