Sara's Costume Codex series does a thoughtful, sex positive critique of 7 of 9's costume in Voyager. Focusing on whether it suits her character, or the show's themes, or contributes to its worldbuilding;
"It's not great to be objectifying anybody. Unless of course it serves the story. I don't think there's a clear line here. More of a spectrum, as with most things."
https://www.youtube.com/watch?v=AciXUJrP63M
(1/2)