That's true in a sense (e.g. plate tectonics is not political), but it's false you start dealing with things that intersect with human society. For instance: anything to do with power over others, the makeup of society, or the kind of actions people are allowed, encouraged, or forbidden to do is inherently political.
> By analogy, most things in the world are apolitical until quarrelsome people with pet issues show up and make them political.
Not really, and that's just a pretty typical (political!) ad hominem argument made by people who want to maintain the status quo, whatever that is. Stated another way, you're saying the people who want change are troublemakers who should know their place.