Science is not on the side of the more than two gender people. So TriggeringConservatives took the easy route. He or she went after a group of people that he or she hates just because they have faith that there is a God.
Science on the other hand only uses faith when it puts for a theory. The rest of the time they are dealing with facts as best as they can understand those facts and that is always changing. Many facts, however, are un-changable and those are called truths. One of those truths is that all people are born with either XX or XY chromosomes. Only in extremely rare circumstance is that slightly different. There are asexual humans and hermaphrodites but those are exceedingly rare.
Now after millennias of human existence all of the sudden people are claiming new genders for themselves. They still have either the XX or the XY combination but they are adults with the minds of children who are playing make believe. They are living in a magical world of fairy tales as mystical beings each with their very own gender. And in this magical world they are getting laws passed in the real world that if those who are playing make believe with them will be fined $25,000 (in New York City) for not playing their game.
How dare you not know before you ever met one of those mythical creatures what their brand new gender is and not refer to them by that gender. That is a mortal sin for which you will be banished from the realm and pay New York City a hefty sum.
Christians and scientists, however, live in the real world. We can see the empirical truth that there are only males and females and the reason for the two and only two genders was to perpetuate the human race. And that any other made up gender has no real meaning or purpose other than in playtime.