There are not just two possible options. There are people who deviate from birth from those two options and are born with both female and male characteristics, because we all develop from the same mold, but they can sometimes have chromosomal or hormonal issues. And they often get assigned one of to options and a surgery to them. As newborn infants, doctors/parents decide which sex will be assigned to a person and they maim the newborn to fit into societal standards instead of just letting them grow like they were born.
Read up on this and try to think a little bit, why people should be fitted into those "two options" before even being able to open their eyes. The article uses a correct language. You should educate yourself and argue a little less.