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Culture War Roundup for the week of August 18, 2025

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Every few years a radioisotope source from an abandoned hospital or lab in a third world country goes missing and ends up in a junkyard. There are hundreds of slightly radioactive buildings in Northern Mexico because one guy sold a dismantled cobalt-60 radiotherapy machine to a scrap metal company.

The nightmare scenario is that there is some town in Indonesia somewhere whose entire water supply has been contaminated because someone threw away some old medical equipment.

There are hundreds of slightly radioactive buildings in Northern Mexico because one guy sold a dismantled cobalt-60 radiotherapy machine to a scrap metal company.

I recall a similar apartment building somewhere in SE Asia that wound up providing decently strong evidence (for a given value of "strong"; low-level exposures tend to have weak effects regardless of which side of the debate one is on) for opponents of LNT; that is, cancer rates were lower in the irradiated apartment building than its neighbors, despite similar demographics.

Edit: it was in fact Cobalt-60 contamination in Taiwan:

Based on the investigation conducted by the RSPAT,[10] the total number of cancer deaths among these residents is only 7 in 200,000 person-years or 3.5 deaths per 100,000 person-years—only 3% of the rate (i.e., 116) expected for the general population