> But something feels off when we're justifying our simian prejudices
It does, but in so many ways I feel like I'm trying to swim against the current if I continue down the "kick ass and take names" route vs. the "tread carefully and make sure everyone likes you" one. Even if you're successful at solving "Very Big Problem™" people tend to hate the wrecking ball who doesn't participate in 2:00pm office beers - even if they are getting shit done.
Sorry to interject my own strong feelings here but work isn't about work as much as we like to think... It is my experience at every place that I've worked that SWEs that make the most friends, participate socially, and prioritize their own brand internally are the ones that move up. Practical example: instead of being the person who busts ass to optimize the core Postgres DB (by meticulously sussing out slow queries etc), be the person who starts the Friday book club. Although the former is of way more value to the tangible product, the latter is way more valuable to you socially.
Your outward social narrative is more important than anything these days - this is just work culture anymore.