The biggest problem always has been that these people’s background and history is unknown.This appears to be nothing but a grandiose puff piece promoting his magazine & other endeavors.
I'm also skeptical of Crimson Cure's/Kendra Davis's sentiment regarding Dr. Holman's premier position in the Black Manosphere considering theirs is very little information regarding him (past/present) plus she's also directly involved with Dr. Holman via his magazine.
Of course you can do some digging, but they themselves try to hide it as much as possible.