"It's just a simple fact of human nature" is, of course, the other right-wing dogwhistle. "It's just a simple fact that there are only two genders" "It's just

"It's just a simple fact of human nature" is, of course, the other right-wing dogwhistle. "It's just a simple fact that there are only two genders" "It's just a simple fact that white people and black people don't get along" "It's just a simple fact that the white man was given the burden of caring for the rest of the world" If your argument can be used to justify oppressing non-cis genders today as well as it could be used to justify oppressing African Americans during the Civil Rights Movement or earlier, I don't know that I consider it a strong argument.