If you think your freedom of speech trumps your obligation to acknowledge other people's humanity and right to exist, you're wrong and you should be ashamed.
Even if you think it's minor and only about using the pronouns people request to be used about them.
In the discussion that prompted my outburst, there was also a claim that humans have two genders and they're defined by genetics.
An actual PhD in genetics and responded with, effectively, "No, you're wrong". Always fun when that happens.
Lars and friends