Looks like 10 years in the program for the author. There could have been a break before grad school, though he was a teaching assistant as early as 2016. https:

Looks like 10 years in the program for the author. There could have been a break before grad school, though he was a teaching assistant as early as 2016. https://spwhitton.name//philos/CV.pdf https://spwhitton.name//philos/CV.pdf Ph.D. Philosophy, University of Arizona (expected 2023) MMathPhil, Mathematics and Philosophy, University of Oxford (2013)