There are a lot of highly interesting talks and events on governance at the World Bank these days, often we discuss them here in our blog. The other week we had a guest from the United Nations Democracy Fund (UNDEF), Roland Rich, who is the Fund's Executive Head. He gave a remarkable presentation, full of memorable propositions that would all merit a blog post or two. From "We're all footnotes to Plato" to "An idea is not responsible for the people who support it" there was a lot of food for thought. For this post, I'll pick only one of his many inspiring ideas: the role of social capital in development.