While I agree it's too broad of a statement, I doubt it's really split along party lines. I feel like most people irl don't really lean heavily into politics while doing jobs and probably even have well-defined politics. I also don't think you need to have experienced something firsthand to sympatheze better
Skiena's Algorithm design manual is very widely recommended for learning algorithms, I've also heard good things about A common sense guide to algorithms and data structures. Skiena's also has video lectures on YouTube if you prefer videos.
From what I've seen, a common sense guide seems to be more geared towards newer programmers while Skiena assumes more experience. Consequently, Skiena goes into more depth while A common sense guide seems to be more focused on what you specifically asked for.
algorithm design manual
tbf, aren't both of those still in early stages? I don't think I've had any issues with those on KDE wayland