Inside Europe - Anti-gentrification movement grows in London

Many of London's former slums are now home to some of the most expensive real estate in Europe. A growing movement against gentrification has seen protesters complain of a class war in the UK capital. Dr Kirsteen Paton, a lecturer in sociology and social policy and the author of the book "Gentrification: A Working-Class Perspective," thinks the acrimony is likely to get worse.