Lots of good links. Huge photo gallery of Bombay red-light district. Martin Luther King's letter from Birmingham Jail. Bloody justice in Kabul under the Taleban. Thoughtful liberal Christian analysis of 'eye for an eye' ethics.
Study shows bullying makes boys popular.
I suspect though that this is a cultural, rather than a biological trait. 18th January Big questions at Edge. New Index on Censorship. This time the subject is slavery. Poem - 'Books' by Martin Earl.