In 2016 psychologist Paul Bloom wrote a book titled Against Empathy: The Case for Rational Compassion (a naming decision he still wrestles with). In the book, as in his career and in this Social Science Bites podcast, Bloom deconstructs what is popularly meant by empathy. "Everybody seems to have their own notion," he tells interviewer David Edmonds, "and that's totally fine, but we end up talking past each other unless we're clear about it." And so he outlines several widely used definitions -- think compassion, for example -- before offering several more scholarly ways of viewing empathy, such as "cognitive empathy" and "emotional empathy."
A key to understanding his work is that Bloom is not actually against empathy, at least not in general, even though he tells Edmonds, "I think empathy is -- in some way -- a great cause for our worst behavior." But the use of what he terms "emotional empathy" concerns him because, as he explains, it's not evenly distributed or applied, and thus allows harm to occur under the guise of benevolence. "Empathy is sort of vulnerable to all the biases you would think about. This includes the traditional in-group, out-group biases -- race, nationality, religion. It includes attractiveness -- it's easier to feel empathic for somebody who's cute versus someone who's ugly."
Bloom and Edmonds also discuss how empathy leaches into the realm of artificial intelligence, where what might be judged empathetic responses from AIs can devolve into a humanity-extracting feedback loop.
In his work as a professor of psychology at the University of Toronto, and as the Brooks and Suzanne Ragen Professor Emeritus of Psychology at Yale University, Bloom studies how children and adults make sense of the world, with, as his website notes, "special focus on pleasure, morality, religion, fiction, and art." He is editor of the journal Behavioral and Brain Sciences, and has written a number of public-facing books, including 2016's Against Empathy, Psych: The Story of the Human Mind, and The Sweet Spot: The Pleasures of Suffering and the Search for Meaning.