Yes, They Are Experts.

 In continuation of my US university "idikeishn". 

Yes, there are "experts" on Taylor Swift. They have official teaching positions. 

BOWLING GREEN, Ohio (WTVG) - A new course offering at Bowling Green State University (BGSU) will focus on popstar Taylor Swift and her fanbase, also known as “Swifties.” The BGSU College of Arts and Sciences is offering ACS 3000: Taylor Swift and Fandom for the Summer 2024 academic session. The 6-week online course will be conducted in an asynchronous format. The University’s summer course registration went live Feb. 12. `University officials say the final details of the course are still being worked out and that it will begin May 13.

Fuck, I am in the wrong field. I need to defend my Doctorate in ... in ... in ... ah, yes--looking at the wall. A new and fascinating field. Requires a lot of expertise.