He is a cinema director and Argentinian politician, currently National Senator for the City of Buenos Aires, after being elected in the 2013 legislative elections. He presides the Senate’s “Commission on Environment and Sustainable Development” As a Senator he promoted bills such as recognizing Nature as the subject of Rights and the prohibition of mega-mining activity. He has also stimulated debates within the National Congress on the issue of GMOs, fumigation, fracking, climate change, among others. His proposal focuses on the recovery of the natural resources of Argentina, the defense of Nature and the end of the negotiations of large companies of income, capital, mining, oil, etc. to make available to the national state those economic resources, redistributing them, to end poverty and indigence. He has also made a series of films related to natural resources and the defense of Nature. He was a presidential candidate of the Republic Argentina in the elections of 2007.