Rashida Tlaib didn't outperform Harris because people's highest priority is Palestine (it really fucking isn't). She outperformed Harris because she's a progressive/socialist and people are sick and tired of the neoliberal status quo fucking them over.
Rashida Tlaib didn’t outperform Harris because people’s highest priority is Palestine (it really fucking isn’t)
You really don't think that the city with the most Arabs per capita in the country (and probably all the Americas) had a particular axe to grind about Gaza?
Michigan's 12th Congressional District appears to top out at about 10% Arabs, at most. So no, they don't in fact have enough influence to single-handedly cause a margin that large.
...the only relevant statistics I could find were for proxies like place of birth and language spoken at home.
Edit: I just realized you're talking about Dearborn specifically, for some reason, even though that's only part of Tlaib's district and the voters in the rest of it also matter.