The five commentators who responded to our article, ‘Gamete donor anonymity and limits on numbers of offspring: the views of three stakeholders’,1 raised several of the same issues; they also expressed some quite different concerns. We thank the readers for these varied and thoughtful readings. In our brief response, we outline our major findings. We then respond first to the shared points and ...

This paper argues that self-interest and concern for others influence behavior through different cognitive systems. Self-interest is automatic, viscerally compelling, and often unconscious. Understanding one’s ethical and professional obligations to others, in contrast, often involves a more thoughtful process. The automatic nature of self-interest gives it a primal power to influence judgment ...

I propose a controlled approximation to QCD-like theories with massless quarks by employing supersymmetric QCD perturbed anomaly-mediated supersymmetry breaking. They have identical particle contents. Thanks the ultraviolet insensitivity of anomaly mediation, dynamics can be worked out exactly when $m\ensuremath{\ll}\mathrm{\ensuremath{\Lambda}}$, where $m$ is size breaking and $\mathrm{\ensure...