1 Introduction: Engaging in Comparative Bioethics.- 2 Setting the Methodological Scene: The Value of Explication and Pluralization of Moral Grammars.- 3 Applying the Theoretical Tools: Being Affected, Responsibility, and Risk.- 4 Contextualizing the Cultural and Medico-Legal Debate on Adult Genetic Testing.- 5 Making Responsible Life Plans: Cultural Differences in Lay Attitudes in Germany and Israel towards Predictive Genetic Testing for Late-Onset...