Interview with Geoffrey West, Shannan Distinguished Professor at the Santa Fe Institute. West provides a brief history of SFI as a collaborative idea between Murray Gell-Mann, Phil Anderson, and David Pines, and he explains the funding sources that launched the Institute. He recounts his childhood in England and his family’s Jewishly-observant household. West describes his switch from math to physics as an undergraduate at Cambridge and his interest in becoming involved in the origins of SLAC at Stanford. He discusses Panofsky and the “Monster Accelerator,” and studying fold factors of the triton and helium-3 nuclei under the direction of Leonard Schiff. West describes his subsequent postdoctoral work at Cornell and the formative influence of Ken Wilson, and his next position at Harvard where he pursued research on the quark proton model into a kind of a covariant framework. West explains his decision to join the faculty back at Stanford, he conveys the excitement at SLAC in deep inelastic research, and he provides a backdrop of the work that would become the “November Revolution” in 1974. He describes the importance of meeting Peter Carruthers and his reasons for transferring to the theory group at Los Alamos. West discusses his moral conflict working at a Lab with such close ties to nuclear weapon research, and he credits the Manhattan Project as the intellectual source for the Lab’s multidisciplinary approach. West discusses how the culture at Los Alamos served as a prototype for SFI, and how at that point he had migrated intellectually from high energy physics to string theory, and how both organizations encouraged the kind of multidisciplinary approach that encouraged his interests in biological populations. He describes his tenure as SFI president and his developing interest in sustainability, he prognosticates on what the SFI education model could contribute to post-pandemic higher education, and he explains how the pandemic has influenced his views on the future of cities. At the end of the interview, West describes his current interest in biological lifespans and he reflects on the extent to which is unorthodox career trajectory could serve as a model for scientists who will increasingly work in realms less bounded by strict departmental divisions.
In this interview, David Zierler, Oral Historian for AIP, interviews Sean M. Carroll, Research Professor of Physics at Caltech, External Professor at the Santa Fe Institute, and founder of preposterousuniverse.com and the Mindscape podcast. Carroll recounts his childhood in suburban Pennsylvania and how he became interested in theoretical physics as a ten-year-old. He explains the factors that led to his undergraduate education at Villanova, and his graduate work at Harvard, where he specialized in astronomy under the direction of George Field. Carroll explains how his wide-ranging interests informed his thesis research, and he describes his postgraduate work at MIT and UC Santa Barbara. He describes the fundamental importance of the discovery of the accelerating universe, and the circumstances of his hire at the University of Chicago. Carroll provides his perspective on why he did not achieve tenure there, and why his subsequent position at Caltech offered him the pleasure of collaborating with top-flight faculty members and graduate students, while allowing the flexibility to pursue his wide-ranging interests as a public intellectual involved in debates on philosophy, religion, and politics; as a writer of popular science books; and as an innovator in the realm of creating science content online. Carroll conveys the various push and pull factors that keep him busy in both the worlds of academic theoretical physics and public discourse. At the end of the interview, Carroll shares that he will move on from Caltech in two years and that he is open to working on new challenges both as a physicist and as a public intellectual.