Michael L÷wy, a philosopher and sociologist of Brazilian origin, is a member of the New Anti-capitalist Party in France and of the Fourth International. A Fellow of the IIRE in Amsterdam and former research director of the French National Council for Scientific Research (CNRS), he has written many books, including The Marxism of Che Guevara, Marxism and Liberation Theology, Fatherland or Mother Earth? and The War of Gods: Religion and Politics in Latin America. He is joint author (with Joel Kovel) of the International Ecosocialist Manifesto. He was also one of the organizers of the first International Ecosocialist Meeting, in Paris, in 2007.