A woman leans against a tree as she listens to a speech by a philosopher during the XXIII World Philosophy Congress Pnyx special plenary session at the Pnyx hill opposite the ancient Acropolis in Athens on August 7, 2013. Greece, widely considered as the birthplace of western philosophy, hosts the 23rd World Congress of Philosophy, organised by the International Federation of Philosophical Societies (FISP), which runs until August 10.
{"Image ImageDescription": "A woman leans against a tree as she listens to a speech by a philosopher during the XXIII World Philosophy Congress Pnyx special plenary session at the Pnyx hill opposite the ancient Acropolis in Athens on August 7,  2013. Greece, widely considered as the birthplace of western philosophy, hosts the 23rd World Congress of Philosophy, organised by the International Federation of Philosophical Societies (FISP), which runs until August 10. AFP PHOTO / LOUISA GOULIAMAKI        (Photo credit should read LOUISA GOULIAMAKI/AFP via Getty Images)", "Image Copyright": "2013 AFP"}