Via David S. Van Dyke at the American Thinker:

Although it has been only a little over twenty years since the Montreal Protocol, which effectively created a global ban on chlorofluorocarbons (CFCs), the interesting history of the ozone hole has slipped under the radar, largely eclipsed by the much greater story of the anthropogenic global warming fraud. It’s interesting to revisit the CFC/ozone depletion scam and note the striking similarities to the current campaign against CO_2.

If nothing else, it seems counterintuitive that the massive blizzards and record low temperatures we are experiencing are symptoms of global warming (anthropogenic or otherwise).

Here is some similarly inconvenient illogic from the CFC dress rehearsal:

Strangely, the most significant thinning of the ozone layer has been observed over the Antarctic. Most CFC use has been in the northern hemisphere.

…

[Human] health threats erupted, most notably the threat of an increased incidence of malignant melanoma. This is interesting, as melanoma is not influenced by UV-B radiation [which is blocked by ozone], but rather UV-A radiation (which is not blocked by ozone).

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[T]he exact role of atmospheric CFCs remains uncertain. It appears that the primary catalyst of ozone depletion is atmospheric chlorine, and the most atmospheric chlorine by far is out-gassed from the oceans or emitted by volcanoes.

H/T Mike B.