Arts, Culture & Media

Reporting the Egypt uprising

The World's Alex Gallafent looks at how the news of Egypt is being presented in the US. In many cases, it's being packaged using narratives that reflect American values. It means that Americans are getting competing interpretations of what's happeni

Arts, Culture & Media

Duncan Watts

Duncan Watts, a sociologist at Columbia University, talks about trends, marketing and whether supposedly influential "trendsetters" actually carry as much weight as experts have long thought they do.