Hmm. Not really sure about him tying it all into supporting Trump, who I don't think could care less about the issue, but is just using it as a way to grab attention and distract from other issues.
Where is he “tying it all in to support Trump”? What he wrote was:
In addition to supporting the President’s ban on gender dysphoria in the military, I also support President Trump’s policy of recognizing and enforcing that there are only two biological sexes, male and female.
Admittedly I have only skim read the very long Medium article but didn’t see a mention of Trump. But what is controversial about this? I agree with it. I agree with Trump on this, in the same way I agree with him about how I would feel uneasy about my son playing American Football. So I wouldn’t necessarily see this as full support of Trump in everything, just on these issues. I will go and fully read the Medium article, so happy to be corrected.