Essay on O.C.D. in New York Times is good until quoting Walt Whitman’s “I contain multitudes,” which probably refers to multiple personality

Brad Stulberg. "O.C.D. Does Not Define Me." 

https://www.nytimes.com/2022/07/03/opinion/ocd-mental-health-labels.html

Comment: Stulberg’s O.C.D. diagnosis may be perfectly correct, but O.C.D. has superficially overlapping symptoms with multiple personality https://pubmed.ncbi.nlm.nih.gov/3367145/ which occasionally causes misdiagnosis.