4/5 Professor Jean Aitchison examines the word-learning ability inbuilt in humans.
BBC Radio 4
3/5 Professor Jean Aitchison explores how and why language develops so quickly in children.
2/5 Professor Jean Aitchison examines the origin of language in the human species.
1/5 Professor Jean Aitchison examines what troubles us about how our language is changing.
5/5 Richard Rogers considers the practical steps needed to create more sustainable cities.
4/5 Richard Rogers examines some of the economic, social and ecological problems London faces.
3/5 Richard Rogers examines the ways in which buildings can enhance the public sphere.
2/5 Richard Rogers explores how cities can be socially divisive and environmentally hazardous.
1/5 Richard Rogers explores both the civilising and brutalising aspects of urban life.
6/6 Marina Warner looks at myths of national identity and asks: what is home ground?