Today's program looks at Pope Francis' groundbreaking and radical encyclical on climate change. Host Michael Fox interviews Brazilian climate scientist and eco-socialist Alexandre Costa on the significance of the encyclical, its alignment with scientific thinking, its appreciation of the relation between climate change and social issues, its critical view of the role of the market, as well as its limitations. Also, comparisons between Central America's anti-corruption protests and the Arab Spring and developments in Greece. teleSUR
