The germ theory

Thus the germ theory, long before it led to medical treatments, drove down mortality rates by revolutionizing sanitation and hygiene.

~ Jason Crawford from,

No, literally draining the swamp. There are a few reasons to click through on that. The most amazing is simply to scroll through the long article and glance at all the graphs; Graphs of magnificent drops in mortality rates by the 1950s. The 50s and 60s were demonstrably amazing simply for the fact that by then, most people weren’t dying of the same infectious things that have been killing people for millennia.

But the little gem quoted above was something that made me pause. Yes, it’s always fun to chuckle from the privileged perspective of the third millennia of the Common Era: The germ theory. *giggles* “Theory.” That’s so cute. What made me pause though was the thought about sanitation. I’d always thought of how the germ theory *giggles* affected medical treatments—washing hands by physicians and surgeons and penicillin and all that good stuff. But the idea that, “hey tiny stuff we can’t see can hurt us… maybe we should, ya know, filter and treat the drinking water?” …it hadn’t occurred to me that that too became a thing we actually started doing because of the germ theory.