TNG Outcast did a reasonably good job considering the opposition it faced
It really didn't.
From KRAD's review (
https://www.tor.com/2012/08/03/star-trek-the-next-generation-qthe-outcastq/) - "Everything about this episode that’s supposed to challenge gender stereotypes instead just reinforces them, from Soren’s talk with Crusher to Worf’s macho idiocy. In addition, as with “
Code of Honor,” a casting decision makes the script come across worse than it actually is: all the J’Naii are played by women with awful haircuts. Jonathan Frakes is on record as saying the episode would have been much stronger if Soren was played by a male actor—indeed, it’s impossible to think of Soren as anything other than female, the way Culea plays the character—and he’s absolutely right."
Alternately, Jammer's review (
https://www.jammersreviews.com/st-tng/s5/outcast.php) - "But there's a fundamental flaw in the conception of "The Outcast," which is that it's so obviously an allegory about the discriminatory issues facing gays, and yet, in the 24th century, there apparently is no such thing as homosexuality. Riker and Soren have lengthy conversations about sexuality and human sex roles (and these discussions touch upon only the most conventional of sexual and gender roles, ignoring the rest), but there isn't so much as a word that homosexuality exists — or ever existed in human history. The writers dance around the subject completely, as if afraid to offend their audience. Maybe if this episode had aired in 1967 as part of
TOS, I could forgive the tap dance. But airing in 1992, this strikes me as gutless. (Might it have been more of a challenging choice, for example, to have Soren be played by a man instead of a woman?)"
TrekCore (
http://blog.trekcore.com/2014/07/reflections-on-lgbt-themes-in-tngs-the-outcast/): "For many fans of the show, “The Outcast” failed to deliver on its promise of a gay-rights episode. There was no coming-out for a member of the crew. There was no new character on the ship who was introduced as gay. It felt like a cop-out: a way of addressing the issue in a quick, one-hour installment with an alien race that no one really cared about or would care about next week when the crew was dealing with an altogether new crisis. What’s more, the alien lead was noticeably female in appearance and voice (a female actor did play the part), which kept the dynamic between her and Riker comfortably heterosexual. For what was to be a bold, water-cooler episode, it felt far too safe and conventional for its ambitions."