Philosopher of science Marc Lange aims to develop a new account of the roles that laws of nature play in scientific reasoning (such as counterfactual conditionals, inductive projections, and scientific explanations) and what those roles imply about the very nature of natural laws.

What distinguishes laws of nature from ordinary facts? What are the "lawmakers": the facts in virtue of which the laws are laws? How can laws be necessary, yet contingent? Lange provocatively argues that laws are distinguished by their necessity, which is grounded in primitive subjunctive facts, while also providing a non-technical and accessible survey of the field.

This impressive volume is the first attempt to look at the intertwined histories of natural law and the laws of nature in early modern Europe. These notions became central to jurisprudence and natural philosophy in the seventeenth century; the debates that informed developments in those fields drew heavily on theology and moral philosophy, and vice versa. Historians of science, law, philosophy, and theology from Europe and North America here come together to address these central themes and to consider the question; was the emergence of natural law both in European jurisprudence and natural philosophy merely a coincidence, or did these disciplinary traditions develop within a common conceptual matrix, in which theological, philosophical, and political arguments converged to make the analogy between legal and natural orders compelling. This book will stimulate new debate in the areas of intellectual history and the history of philosophy, as well as the natural and human sciences in general.

This volume reflects the ‘philosophy of science in practice’ approach and takes a fresh look at traditional philosophical problems in the context of natural, social, and health research. Inspired by the work of Nancy Cartwright that shows how the practices and apparatuses of science help us to understand science and to build theories in the philosophy of science, this volume critically examines the philosophical concepts of evidence, laws, causation, and models and their roles in the process of scientific reasoning. Each chapter is an important one in the philosophy of science, while the volume as a whole deals with these philosophical concepts in a unified way in the context of actual scientific practice. This volume thus aims to contribute to this new direction in the philosophy of science.​

John T. Roberts presents and defends a radical new theory of laws of nature. His Measurability Account affirms that there is an important sense in which laws govern the universe, rather than simply describing it economically. He argues that what is essential to laws is that they guarantee the reliability of methods of measuring natural quantities.