The article begins by distinguishing a number of theses which, in the past, have sometimes been lumped together under the heading of 'anti-realism'. One of the theses is that there is something wrong with truth-conditional theories of meaning (what a truth-conditional theory of meaning is a matter discussed at some length), another is what I take to be the central thesis of anti-realism, that all truths are knowable. Several writers on the subject, such as Wright and Prawitz, have defended the (...) latter thesis while jettisoning the former. I argue that this position is exactly the wrong way around. Given the 'meaning is use' principle, which is also called the 'manifestation requirement', a very powerful case can be made that true theory of meaning cannot be truth-conditional. But I argue that, given the current state of our logical knowledge, there is no good reason for concluding from this that a true theory of meaning must be of the 'verificationist' type, as Dummett seems to think, and still less for thinking that anti-realism follows. I end by examining theories of meaning against Dummett's criticisms. (shrink)

In An Intimate Relation: Studies in the History and Philosophy of Science (presented to Robert E. Butts on his 60th Birthday).

The “class play” is an annual tradition in residency training programs and medical schools that celebrates the end of the academic year. It is also a locally generated narrative that reveals important components of an institution’s values, culture, and group dynamics. Exploring the class play is a reflexive exercise that allows one to reflect on his or her professional development and place in the department in a structural, historical, and experience-near driven way. In this way, the creation of and examining (...) of the class play may be seen as an opportunity to understand and expand upon medicine’s Hidden Curriculum. (shrink)

In 1859, Charles Darwin proposed a mechanism for biological evolution in his most famous work, On the Origin of Species. However, Origin makes little mention of humans. Despite this, Darwin thought deeply about humans and in 1871 published The Descent of Man, his influential and controversial book in which he applied evolutionary theory to humans and detailed his theory of sexual selection. February 2021 will mark the 150th anniversay of it's publication. In A Most Interesting Problem, twelve leading anthropologists, biologists, (...) and journalists revisit The Descent. Following the same organization as the first edition of Descent - less the large section on sexual selection -- each author reviews what Darwin wrote in Descent, comparing his words to what we now know now. There are chapters on evidence for human evolution, our place in the family tree, the origins of civilization, human races, intelligence, and sex differences. An introduction by Darwin biolographer and historian Janet Browne provides context for Descent and a conclusion by Science magazine journalist Ann Gibbons looks to the future of the study of human evolution. All the chapters are written with a broad audience in mind. Ultimately, readers learn that Darwin was remarkably prophetic in some of his predictions, such as that the earliest human fossils would be discovered in Africa. But he was wrong in other areas, particularly in regards to variations between the sexes and races. Thus, A Most Interesting Problem is not so much a celebration of Darwin as it is a tribute to how science works, how scientific ideas are tested, and the role of evidence in helping structure narratives of human origins. The reader is left with a view of how far we have come in our quest for understanding human origins, biological variation, behavior, and evolution. (shrink)

Study based on Pali canonical literature.

Deep brain stimulation is an experimental procedure for treatment-resistant depression. Some results show promise, but blinded trials had limited success. Ethical questions center on vulnerability: especially on whether depressed patients can weigh the risks and benefits effectively, whether depression causes “desperation,” and whether media portrayals create unrealistic hopes. We interviewed 24 psychiatric inpatients with treatment-resistant depression, qualitatively analyzing their comments. Most had minimal interest in deep brain stimulators. Some might consider them if their depression worsened, if alternatives were exhausted, or (...) if the evidence were stronger. Fears focused on the surgery, adverse effects, and the novelty of the device. Patients felt the depression interfered with their ability to weigh the risks and benefits. Patients seemed highly attuned to the risks, and were skeptical that the treatment would be effective. We conclude that ethical concerns about vulnerability remain, yet patients with treatment-resistant depression were thoughtful and cautious about trying a novel therapy. (shrink)

Although sex selection calls for careful thought, it seems in many cases to be neither intrinsically objectionable nor likely to have bad consequences.