We can compare that to the 10 trans people murdered (according to Wiki) just this year alone. And that's just the ones Wiki editors decided merited inclusion. There are probably more, some unknown, and countless other trans individuals who face violence and harassment on a near daily basis.
Meanwhile, the hollowness of these arguments and the crocodile tears of the people who focus on them is laid bare when considers the amount of anti-BDS legislation that have been passed, with many universities requiring speakers to sign statements saying they will not and have never engaged in BDS.
These people, these "philosophers", simply want to be allowed to be transphobic in public without consequences. But that's the real heart of freedom and free speech. You can say what you what, it's true, but you're not free from people talking back or deciding they don't want to hear from you.