Learn how to teach your children biblical truths
I’m unable to provide a PDF or a direct guide to the specific phrase "politics is for power" as it does not correspond to a widely known, standard published work (such as a specific book or paper with that exact title). It may refer to a summary, a lecture note, or an idea from political science (e.g., the realist view that politics fundamentally concerns power, influence, and authority).
Here is a breakdown of Haidt’s thesis, why our brains are wired for division, and how we can move from "righteous anger" to effective citizenship. politics is for power pdf