Gianfranco Pellegrino

Punishment is a topic of increasing importance for citizens and policy-makers. The same can be said for academic researchers and students. Mass imprisonment has reached record high levels while public confidence is often lacking. New thinking is required urgently to address these challenges. Moreover, there have been several key developments in the philosophy of punishment over the last 20 years absent in leading guides including the communicative theory of punishment, restorative justice and my novel unified theory of punishment. My book Punishment is a critical introduction to the philosophy of punishment attempting to offer a new and refreshing approach to benefit scholars and students alike. While the book is primarily philosophical, it brings together relevant insights from law, criminology, criminal justice, politics and sociology. The aim is to provide both a comprehensive overview with new insights on many familiar theories of punishment.

Population ethics is defined and presented, and some of the paradoxes it encapsulates are spelled out. It is argued that the concept of the quality of a life or of a life worth living can- not be avoided if inquiry on many relevant ethical and political topics is to be pursued in a theoretically fitting mode. In particular, the article deals with the asymmetry between rea- sons for not creating unhappy lives and reasons for creating happy lives, the well-known repugnant conclusion and the paradox of mere addition

The main claim of this paper is that, contrary to the received view, Ross’ doctrine of resultance does not provide a premise in favour of non-naturalism, but rather makes possible a viable form of non-reductionist naturalism. This is argued mainly by viewing resultance as constitution, where resultant properties are constituted by those natural properties from which they result. Accordingly, resultant properties and their constitutive properties can be viewed as placed in the same ontological realm. However, to rule out reductionism, constitution is to be considered as not implying identity. Some arguments in favour of this view of constitution, above all in the moral realm, are presented in the last sections

Particularism denies that invariant valence is always possible and that it is needed in sound moral theorising. It relies on variabilism, namely the idea that the relevant features of a given situation can alter their moral valence even across seemingly similar cases. An alternative model is defended (the “disappearing model”), in which changes in the overall relevance of complex cases are explained by re-individuation of the constituent features: certain features do not alter their relevance in consequence of contextual changes, but rather they disappear, either because they are embedded within larger complexes or are substituted by different features. This view is shown to be compatible with the main premises of variabilism and explanatorily superior to it. Nevertheless, it does not involve particularism, but rather a peculiar form of generalism.

Climate change is a key challenge in the contemporary world. This volume studies climate change through many lenses: politics, law, ethics, philosophy, religion, and contemporary art and culture. The essays explore alternatives for sustainable development and highlight oft-overlooked issues, such as climate change refugees and food justice. Designed as four parts, the volume: first, offers an astute diagnosis of the political and moral intricacies of climate change; second, deals specifically with topics in the political theory of climate change governance; third, focuses on the moral theory of climate change; and, finally, analyzes the specific ramifications of the climate change problem. With contributions from experts across the world, this will be especially useful to scholars and students of climate change studies, development studies, environmental studies, politics, and ethics and philosophy. It will also interest policy-makers, social activists, governmental and non-governmental agencies, and those in media and journalism.