Ugh. Please read up on lore if you're gonna talk about the Dunmer in Windhelm and the supposed "racism". Basically, the Ministry of Truth that hovered above Vivec City fell, and caused Red Mountain to erupt, which obliterated the whole of Morrowind. Then, thousands of Argonians poured into the remnants of Morrowind and began wholesale slaughtering every Dunmer survivor they could find. The Dunmer fled in terror in the only direction they could, Skyrim. Despite millenia of conflict and warfare with the Dunmer, the Nords were compassionate enough to not only give Solstheim (an island that used to be a source of much conflict between Skyrim and Morrowind) to the Dunmer as a new home, but also graciously granted the Dunmer free housing in Windhelm and other cities. The Dunmer and Argonians are kept seperate in Windhelm, in order to prevent a blood war in the city, a blood feud that would make IRL Blood vs Krypts look like an English tea party in comparison. And what do the Dunmer do? They [censored] and whine about how they have to live in a "ghetto", instead of making it better. They won't even help the Nords who helped them. Why should the Nords help the Dunmer any further, when the Dunmer won't even help themselves?
Here's something for you to think about, since you seem to think all Stormcloaks are racist. The Stormcloaks send a couple drunks to yell racial slurs at Dunmer late at night. The Imperials send Thalmor Death Squads to abduct you, torture you, and murder you. Who's worse?
It's ok, I'm very familiar with the lore, although thanks for taking the time to type all that out. I actually said quite specifically that I didn't think the Stormcloaks were racist as a
whole, and that I sympathised with the movement in general - it's in the text you quoted above. I do think it's indisputable that Ulfric's xenophobic and has his own selfish agenda, though. It's pretty clear that's why Bethesda gave him his total opposite in Free-Winter; I thought that was a widely-known plot device. It's very easy to draw real-world parallels, which is why I mentioned the whole BNP thing. Lots of countries have a small but extremely vocal minority with a motto along the lines of "our country for so-and-so, keep those filthy foreigners out!"
Again, I reference the conversation you overhear between two all-for-Ulfric Nords and the dunmer woman when you first enter Windhelm. They bully her and accuse her of being a spy. When she speaks to you about it afterwards, she makes it
very clear that this this kind of treatment is normal, that she has resigned herself to expect it, and that the dunmer in Windhelm are all treated this way - with at best wary suspicion, and at worst outright hostility. As for the segregation in Windhelm being on the basis of keeping them separate from the argonians; well, that doesn't make sense, honestly. There is no equivalent argonian ghetto - in fact, I don't recall seeing any argonians in Windhelm at all. The town of Riften quite happily accommodates both dunmer and argonians, and that's just as close to the border as Windhelm is.
Finally, if some of the dunmer in Windhelm are resentful, who can blame them? They live in a constant state of being segregated, looked down on, suspected of being Thalmor spies based on nothing but their race... Skyrim may have granted them a measure of amnesty, but the decisions made by the political powers-that-be don't necessarily translate to the every-person on the street. Honestly, relations on both sides would likely be
hugely better if Ulfric set an example and started treating them like actual people instead of herding them into a segregated pen like suspicous animals and fanning the flames with his xenophobic rhetoric.