Thinking also of the 1948 Donora smog that killed 20 people outright and made thousands sick. One of the reasons the clean air movement started. en.m.wikipedia.org/wiki/1948_Do...
Like remembering that before unions, a lot of folks worked 6 or 7 days a week, it's worth remembering that before environmental movements, the air and water in a lot of places were fucking gross. Left to their own devices, companies just straight-up poisoned people. They will again if we let them.