I’ve often pondered about how Vulcans view gender and sexuality.
I think pre-Surak/logic, they may have demonstrated homophobia and transphobia, but modern Vulcan Society would probably be chill with it under the reasoning that discrimination would reduce a person’s efficacy as a functional member of Vulcan Society. For instance, given a choice between allowing a person to contribute verses driving them to the brink of suicide, Vulcans would probably tend to lean towards the first option.
There could very well still be stigma (Vulcans are far from a perfect society; some may have views that it is illogical to have a romantic relationship without a child), but it’s dampened by the logic from the previous paragraph.
There’s also the Pon Farr to keep in mind. Not only would it be hard to fight a person in the Ponn Farr, but also you’d literally be killing them by trying to prevent expression of their orientation.
Unless you’re referencing a retcon that’s been made to lore recently, we are definitely watching completely different shows.
In Star Trek, it’s been long established that Vulcan society is built around the complete suppression of emotion. The Vulcans do have emotions, they just nearly always choose to ignore them. Creating a society of people that think and act strictly on logic.
Don’t mistaken disregard for acceptance or understanding. If a Vulcan is gay or trans… the rest of the Vulcan people have nothing to say about it and just go about their lives (Which is sadly a far better response than many present-day Humans). And that’s precisely the point of my comment.
That (non)response leaves those Vulcans without acknowledgement of what they are and trapped in a society constructed around heteronormalcy. They may find one another and form groups, but still be expected to take heterosexual mates and be part of a “logical” family structure.
Katra is how Vulcans rationalize the different opinions/desires/preferences each Vulcan has and just lumps them all into what must be one’s “soul”, rather than acknowledge the emotional identity such things emerge from. The training computer on Vulcan only asks Spock how he feels because it knows he’s half-human. No other reason, and just that one single aside in a long and elaborate test.
Also, don’t mistaken my stating these observations as some kind of approval of such behavior. Vulcans exist in Star Trek to be a reflection of one aspect of humanity, amplified for the purpose of aspirational storytelling. But I do like seeing stories that take established paradigms and turn them on their head or criticize their obvious flaws.