Prologue
1. Language Origins and Language Diversity
2. Interpreting Language Diversity
3. The Emergence and Measurement of Multilingualism
4. Dialects and Other Language Varieties
5. Multilingual Abilities
6. The Consequences of Babel: Lingua Francas and Translation
7. Keeping Languages Pure
8. Languages and Identities
9. Language Decline and Revival: Basic Factors
10. Language Decline and Revival: Advocacy and Activism
11. Language Planning and the Ecology of Language
12. Postmodern Perspectives
Epilogue
Bibliography
Index