Originally a comment by Sonderval on DSDs are not halfway houses “between” the two sexes.
And of course, there is the usual mistake of equating “is on a spectrum” with “is difficult to determine”/”can be assigned at will”. A spectrum is a spectrum exactly because points on it can be determined uniquely and objectively. (Monochromatic) colors lie on a spectrum because each wavelength (which can be determined exactly) causes a different stimulation of the three color-perceiving cone cell types we have. So if sex were a spectrum, this would imply that there is an objective way of determining it. Yes people with DSD exist, but this still does not and cannot imply that a man can be a woman, … Read the rest