Chapter 1. Introduction -- Part I: Responsible Machine Translation: Ethical, Philosophical and Legal Aspects -- Chapter 2. Prolegomenon to Contemporary Ethics of Machine Translation -- Chapter 3. The Ethics of Machine Translation -- Chapter 4. Licensing and Usage Rights of Language Data in Machine Translation -- Chapter 5. Authorship and Rights Ownership in the Machine Translation Era -- Part II: Responsible Machine Translation from the End-User Perspective -- Chapter 6. The Ethics of Machine Translation Post-editing in the Translation Ecosystem -- Chapter 7. Ethics and Machine Translation: The End User Perspective -- Chapter 8. Ethics, Automated Processes, Machine Translation, and Crises -- Part III: Responsible Machine Translation: Societal Impact -- Chapter 9. Gender and Age Bias in Commercial Machine Translation -- Chapter 10. The Ecological Footprint of Neural Machine Translation Systems -- Chapter 11. Treating Speech as Personable Identifiable Information -- Impact in Machine Translation.