Ralph Jenkins

Adjunct Assistant Professor

Main Affiliation

Philosophy

Areas of Expertise/Research

  • Formal Epistemology
  • Philosophical Logic

Building

North Academic Center

Office

Online/Remote

Ralph Jenkins

Research and Teaching Statement

My primary research focuses on developing and defending a "protocol-theoretic" logical framework for normative epistemology and the study of normativity more broadly. The formalism itself is based on a novel variant of propositional dynamic logic that makes extensive use of graph-theoretic tools to model the content of procedural norms. The primary virtue of shifting to a dynamic logic over (e.g.) standard modal logics is that doing so provides a foundation for building logics of actions, procedures, controllable attitudes, and dynamic changes in epistemic states, which, I argue, are the proper objects of the kinds of epistemic - or other - normative principles that are central to inquiry and agency. 

My dissertation (https://academicworks.cuny.edu/gc_etds/2825/) inaugurated this project, with a basic system and a presentation of the central philosophical motivations of the project.

My first book (https://link.springer.com/book/10.1007/978-3-031-08597-0) presented a far more worked out version of the system and the philosophical motivations of the system. This work also presented, for the first time, the system's main technical results.

My current work is focused on completing a follow-up monograph that revises and updates the protocol-theoretic framework, especially its main technical results. The main aim of the new book, which should see publication next year, is fully exploiting the revised formalism's potential for the first time. The book does so by building deontic, epistemic, and justification logics into the protocol-theoretic system and showing that the resulting logic simultaneously solves the hyperintensionality "paradoxes" for epistemic and normative contexts, the central standard and dynamic deontic paradoxes, and more robustly solves the epistemological problems that motivated the project in the first place. 

My secondary research interests are a little less niche, generally encompassing philosophical logic and social epistemology, especially where they intersect with meta-ethics and normativity, and also branching out to general and formal philosophy of science, as well as philosophy of religion. I've not published research in these broader areas, yet. However, if all goes to plan, some work in philosophy of religion should finally be ready for the light of day soon, as should some work in social epistemology. 

As such, I know a little bit about formal logic, a little bit about epistemology and philosophy of science, and a little bit about the cognitive science of reasoning, and I've been fortunate enough to be able to intertwine these fields of knowledge in my teaching. The most common courses in which you can find me weaving these threads together are Introduction to Philosophy, Logical Reasoning, and Biomedical Ethics. My focus in teaching has always been on helping my students develop intellectual virtues - especially epistemic humility and skills related to metacognitive reflection. This focus is most clear in the courses that I was able to pioneer in the epistemology of conspiracy theories here, at CCNY. 

Publications (Current and Projected)

Books: Sole Author

2022. Springer: Synthese Library

A Protocol-theoretic Framework for the Logic of Epistemic Norms

In Preparation: Final Drafting

Under Contract: Synthese Library

The Plan for PLEN: Revising the Protocol-theoretic Framework for the Logic of Epistemic Norms

Sample Chapter

Chapter 5: “A Hyperintensional Protocol Logic”

Articles: Sole Author

In Preparation: Revision; Seeking Venue

“According to PLEN: A Protocol-theoretic Logic for Epistemic Norms”

In Preparation: Revision; Seeking Venue 

“Epistemic Pathfinding: a Defense of Epistemic Proceduralism”

In Preparation: Seeking Venue.

“Restrictions on Epistemic Dynamics: An Elementary Construction for Representing the Action-guiding Content of Epistemic Norms”

In Preparation: Revision; Seeking Venue

“Knowledge, Action, and Paradox: A Protocol-theoretic Hyperintensional Logic of Epistemic Deontics, Normative Knowledge, and Norm Application”

In Preparation: Revision; Seeking Venue.

“The Protocol-theoretic Logic for Hyperintensional Normative Contexts”

Articles: Co-Author

w/ D.E. Weissglass

In Preparation: Final Drafting; Seeking Venue

“Evil in the Equation: On Insurpassability Theodicies ”