Reasonable people can have disagreements about trans rights.
For instance, the complexities of solving trans issues in sports, does the age of HRT matter for gendered leagues and title IX? Rule changes occur in sports leagues every year, how will acknowledging trans people change the ways we revise rules for safety, competition, entertainment, and sportsmanship? Should certain sports start to franchise into coed/nonbinary leagues?
For instance the best approach for teach children acceptance and tolerance towards peers who may come to identify with a different gender thsn assigned. There can be conservative and liberal approaches to teaching tolerance.
For instance the difference between the Human Rights campaign that wants LGBTQ civil rights to mimic POC civil rights (the capitalist conservative path, btw) versus groups that advocate liberation politics and taking civil rights in a more left wing direction.
Those are political disagreements. QAnon-fake-news trans lobby conspiracy is not a political disagreement - it's just trolling.
Somehow even this position is giving the dude too much credit.