my admittedly un-schooled eye the article looked legit...I also just Googled the attached link which seems to jive with the author's narrative when it comes to the "SRY" gene.
Once again, I'm not seeing anything from you that's substantive...sorry SRD but all I'm hearing is you belief...what is it based on? If you haven't already, put on your 'Big Boy' pants and read the article.
Link: https://medlineplus.gov/genetics/gene/sry/