Psychology
fromPsychology Today
2 days agoPeople Don't Just Update Beliefs, They Test Them
Understanding psychological change requires recognizing the role of control and mastery in actively pursuing change despite familiar limitations.
Computer programs that check mathematical arguments have existed for decades, but translating a human-written proof into the strict programming language of a computer is extremely time-consuming, often taking months or even years.
In antiquity, many opined about "the elements" in combination. Around 2500 years ago, Leucippus and Democritus founded the idea of atoms. Perhaps everything, they opined, was composed of indivisible building blocks. In the late 1700s, hydrogen and oxygen were discovered. Circa 1804, John Dalton revived atomism to explain chemical behavior. Then in 1869, Mendeleev developed the periodic table: organizing the atoms.
Many colleges and universities have made cuts in these programs, often bolstering STEM programs at their expense. It's a situation that has sparked no small amount of impassioned editorials. The headline of a recent article at The Guardian by Alice Speri referenced an 'existential crisis at U.S. universities,' and Speri's reporting features numerous examples of undergraduate and graduate programs facing cuts or outright elimination.
Some clinicians have an uncanny quality. A colleague describes herself and others with this instinct as "witchy"-a capacity to know things about patients they haven't said yet, to follow a stray association to a song lyric or a half-remembered cultural reference and arrive, reliably, at something the patient urgently needed to say but couldn't reach on their own. We see with artificial intelligence these intriguing possibilities for discovery, especially as connections that human beings never would see pop out of apparently unrelated data.
Last year, a talented programmer friend of mine decided to give vibe coding a try. Vibe coding is the practice of describing to an AI chatbot what kind of program you want, and letting the AI write it for you. In a matter of minutes you can have new software in front of you, and just start using it. At least, in theory. This is what LLMs (Large Language Models) are supposed to be best at - generating usable software for professional developers
Recent integrative approaches suggest that physics cannot be adequately characterized by magnitude-based distinctions alone, such as those implied by Big-P, little-p, and mini-p physics. While these categories capture differences in scope and historical impact, they fail to address the heterogeneity of physical activity itself. To remedy this, I propose the Five Fs of physics: force, friction, flux, formulation, and foundational structure.
A professional philosopher outside the academy walls can act as a popularizer (the goal here is to make philosophy more accessible to the general public), an applied ethicist (the major task is to offer an analysis of various specific moral issues that arise within a society), and a public intellectual (I limit this role to questions that have political connotation). Of course, there are overlaps between these roles and they certainly do not exhaust all possible forms of public engagement of a professional philosopher.
We argue that "faculty members could hold strong viewpoints and yet act in accordance with the highest professional standards." We state emphatically that "it is not possible to make faculty experts refrain from articulating any political viewpoint" while adding that "it is possible to require that they limit the viewpoints expressed in classes to those that are academically justifiable and germane, and to create a space in class where other defensible positions can be expressed."
Consistent with the general trend of incorporating artificial intelligence into nearly every field, researchers and politicians are increasingly using AI models trained on scientific data to infer answers to scientific questions. But can AI ultimately replace scientists? The Trump administration signed an executive order on Nov. 24, 2025, that announced the Genesis Mission, an initiative to build and train a series of AI agents on federal scientific datasets "to test new hypotheses, automate research workflows, and accelerate scientific breakthroughs."
Just before winter break, news broke that the University of North Carolina at Chapel Hill plans to close its centers for African, Asian, European, Middle Eastern, Latin American and Slavic, Eurasian and East European studies. Though UNC administrators said in a statement that decisions on closures are not finalized, they confirmed they are evaluating centers and institutes as part of a budget-cutting effort in response to state and federal funding changes.
If you don't know it, Ecclesiastes is a collection of Old Testament verses in which the eponymous title character discourses on the apparent meaninglessness of pleasure, accomplishment, wealth, politics, and life itself in the face of the infinitude of the universe and the absolute perfection of God. It is the source of many of our most cliched phrases, such as there is a time for everything and there is nothing new under the sun.
Many philosophers strike me as like Polish apparatchiks in 1983-they turn up to work and do what they did yesterday just because they don't know what else to do, not because they seriously believe in the system they are maintaining. I think it's not been fully appreciated how much of a blow it is to the confidence of the field's youth that scientific ambitions are increasingly abandoned as untenable.
I've interviewed over 200 people for articles, from startup founders to burned-out middle managers, and I've discovered something fascinating: intellectual depth isn't about fancy degrees or knowing obscure facts. It shows up in how we communicate. When certain habits dominate someone's style, it reveals a concerning lack of curiosity and critical thinking that goes beyond just being annoying-it fundamentally limits their ability to engage with the world meaningfully.
Two senior physicians who had read our first book, Rethinking Health Care Ethics (2018), noted that in their clinical work, they inescapably address many ethical problems, large and small, on the spot, in the course of providing patient care. They also observed, however, that the resident bioethicist cautioned, when presented with one of their typical problems, that it would take him days or even weeks to reach a proper solution.
A drawn circle is at least something physical. You can see it, touch it, erase it. The skeptic can still say, "Circles are grounded in physical reality. Justice is different; it's just an idea in your head." So let's talk about the number two. Point to it. Not two apples, not two fingers, not a numeral on a page-that's just a symbol.
It's common knowledge that we are awash in misinformation that can have severe negative consequences for society. When people hold false beliefs about the safety of vaccines, the outcomes of elections, or the causes of climate change, it is much more difficult for them to make responsible decisions on behalf of their families and communities. It is tempting to respond to this challenge by insisting that expert scientists know best and to dismiss those who challenge the experts.