@ethanclark I think you're engaging in a little bit of retroactive rehabilitation of Terezi's image here haha. Like, "remorseful of their actions"? Meteor Terezi is quite possibly Terezi at her most ruthless! Okay, let's set aside the time she got Dave and John killed (the first troll to even try to kill a human) - those were alternate timelines, maybe that doesn't count. But this is how Terezi reminisces to Dave about the violence of the world she left behind:

GC: D4V3 D1D YOU KNOW TH4T C3NTUR13S 4GO ON MY PL4N3T, L3G1SL4C3R4TORS W3R3 NOT CONF1N3D TO STUFFY COURTBLOCKS 4RGU1NG C4S3S B3FOR3 H1S HONOR4BL3 TYR4NNY?
[...]
GC: TH3Y W3R3 D3PLOY3D THROUGHOUT TH3 G4L4XY TO 4PPR3H3ND CR1M1N4LS BY 4NY M34NS N3C3SS4RY [...] TH3Y WOULD NOT R3ST UNT1L TH31R SUSP3CT W4S 1N CUSTODY, ON3 W4Y OR 4NOTH3R
GC: TH3Y WOULD G4TH3R 3V1D3NC3 OV3R TH3 COURS3 OF TH3 1NV3ST1G4T1ON, COMP1L1NG 4 C4S3 TO B3 PR3S3NT3D 4T TH3 TR14L, SHOULD ON3 B3 H3LD B3FOR3 TH3 F1N4L SUBM1SS1ON OF TH3 GU1LTY CORPS3 TO JUD1C14L 4UTHOR1T13S
GC: P3RSON4L F33L1NGS 4ND V3ND3TT4S D1D NOT M4TT3R, NOR D1D 3V3N TH3 N4TUR3 OF TH3 CR1M3
GC: ONLY JUST1C3 D1D! (p. 3710)

She's not remorseful of all the lynching and lusus-feeding she took part in, she's just found a very solid excuse for taking part in it (for justice, duh!). Does Terezi maybe seem like a nicer person than Vriska despite it all? You're absolutely not alone in thinking so. But that's exactly the point that others in the thread are making; despite their pretty similar histories of violence, Terezi has found a niche where it's considered friendly ribbing when she roleplays trying to eat Nepeta's babies, and Vriska hasn't. Sure, maybe the reason Vriska hasn't found that niche isn't literally, textually misogyny, but let's use our close reading glasses here, yeah?

It's a little disingenuous, too, to describe Nepeta as someone who "thinks that the hemospectrum hierarchy is bad". When we first meet her, she's just too ignorant to even understand what it is! I don't think that paints Nepeta as a paladin of equality who would never, EVER find herself subject to subconscious biases. I think it paints her as the kind of person who could absolutely be naive to the way that the subtleties of macro social hierarchy are influencing her on a micro level.