This paper argues that a range of current AI systems have learned how to deceive humans.
We define deception as the systematic inducement of false beliefs in the pursuit of some …

During persistent antigen stimulation, such as in chronic infections and cancer, CD8 T cells
differentiate into a hypofunctional programmed death protein 1–positive (PD-1 + ) exhausted …

Background: Nonaccidental injury (NAI) in children is a major cause of morbidity and mortality,
with fractures being the second most common presentation. The presence of a femur …

This paper develops a semantic solution to the puzzle of Free Choice permission. The paper
begins with a battery of impossibility results showing that Free Choice is in tension with a …

This paper develops an information-sensitive theory of the semantics and probability of
conditionals and statements involving epistemic modals. The theory validates a number of …

Recent advances in natural-language processing have given rise to a new kind of AI
architecture: the language agent. By repeatedly calling an LLM to perform a variety of cognitive …

Formal models of appearance and reality have proved fruitful for investigating structural
properties of perceptual knowledge. This paper applies the same approach to epistemic …

What is it to believe something might be the case? We develop a puzzle that creates
difficulties for standard answers to this question. We go on to propose our own solution, which …

Background The Ponseti method of congenital idiopathic clubfoot correction has traditionally
specified plaster of Paris (POP) as the cast material of choice; however, there are negative …

The principles of Conditional Excluded Middle (CEM) and Simplification of Disjunctive
Antecedents (SDA) have received substantial attention in isolation. Both principles are plausible …