In the US, the 50s and 60s marked the documentary's golden age, especially at CBS, where pioneering televison journalist Edward R Murrow, immortalised in George Clooney's Good Night, and Good Luck, produced such landmark investigations as the CBS Reports programme Hunger in America.

We as women are trained to see ourselves as cheap imitations of fashion photographs, rather than seeing fashion photographs as cheap imitations of women

I am worried that Americans I have met on my journey across the country, seem very hopeless and are feeling powerless to make change and are feeling passive. I'm not blaming them. But one thing we need at a time like this is for people to feel empowered and angry.

The stronger that women grow, the more prestige, fame, and money is accorded to the display professions: They are held higher and higher above the heads of rising women, for them to emulate.

The Tea Party emerged from a laudably grassroots base: libertarians, fervent Constitutionalists, and ordinary people alarmed at the suppression of liberties, whether by George W. Bush or Barack Obama.

Health makes good propaganda.

Democracy is disruptive. Around the world, peaceful protesters are being demonised for this, but there is no right in a democratic civil society to be free of disruption. Protesters ideally should read Gandhi and King and dedicate themselves to disciplined, long-term, non-violent disruption of business as usual - especially disruption of traffic.