Could Charge and Mass be Universals?

Many issues in metaphysics and philosophy of science concern the status, significance, or theoretical role of properties such as charge and mass. This paper is about the surprising differences in metaphysical character between mass and charge properties. It develops a novel, three-fold analysis of color charge, and it shows that the same analysis for electric charge is degenerate. Additionally, the formalism for mass raises a different set of considerations for its metaphysical status. Since mass, color charge, and electric charge have these differences, metaphysicians and philosophers of science must reevaluate the ways in which they are accustomed to appealing to these properties.     

Religion in urban assemblages: space,law, and power

ABSTRACT

This contribution explores how religious diversity is governed at the urban level and seeks to explain patterns of regulatory practice. It does so by developing the notion of the urban religious diversity assemblage, by which I mean heterogeneous regulatory apparatuses that are territorially ambiguous and fluid, change over time, and operate as enabling and constraining conditions for religious expressions in diverse cities. Made up of human actors (both state and non-state, secular and religious), material elements (infrastructures, technologies, and artefacts), laws, and representational tools (e.g. maps), I argue that these urban assemblages produce and configure religious diversity as an urban social reality. I draw on empirical examples from my fieldwork in Quebec to illustrate the arguments. Based on these theoretical concerns, the contribution identifies and elaborates on fields of regulatory practice and shows how they are shaped by law and judicial contestations.     

Challenges and Resilience: Managers’ Perceptions of Firm Performance Following M&As

We study mergers and acquisitions (M&As), resilience and performance, identifying links between managers’ perceptions of performance and resilience, using trans-national organisational-level survey evidence (N = 3,613) and follow up semi-structured in-depth interviews with managers involved in M&As and demerger. Drawing on the resilience and M&A literature, we identify reasons why employees in acquired firms may be less resilient in coping with the resultant changes than those of the acquirer and why this will negatively impact perceptions of performance. We explore the causes and consequences of variations in resilience and performance within firms that acquire others, and in those that have been demerged. As anticipated, we find that although managers in acquired firms tended to report worse performance than those in acquiring firms, both tended to be more positive than firms that had not taken part in an M&A at all. We draw out implications for theory and practice.