There are Male and Female sexes (biology), which generates the genders Man and Woman. Both deeply connected.
No more, or less. 2 Sexes, 2 Genders.
Denying basic biological science is a virus for science itself and makes research harder to make as it adds unnecessary social pressure. Is this what "progressive" ideology is about? to go back in history when ideologies were more important than science?
Progressive = regressive.
Woke = sleep.
Democrat = authoritative.
Diversity = echo chamber.
Tolerant = intolerant.
"Only 2 genders" IS a scientific statement.
Welcome to the real world.