Joe. When the "Get rid of R-12 refrigerant" campaign happened. They said Chlorine was to blame. It's making the ozone hole bigger.
I said Chlorine is an element. It's spewed out of volcanoes and the ocean by the ton. Next you read it's only man made Chlorine.
The next really funny thing after they got rid of R12. Oh, wait a minute. the Ozone hole moves with the seasons. North pole to South pole.
Technology got better to find this.
My thing with the Man Made Global Warming. Mid Seventy's the big thing was the next ice age. All the experts agree.
Well, in the last 53 yrs the way we measure temperature has changed. Now there are sensors, computers, etc. We used to measure with a thermometer. Mercury filled or similar liquid. And every thermometer was different.
I say the experts got it wrong. Just for those 2 reasons. they did not know the ozone hole moved and they are using different test instruments.
Now I just saw a headline/story. "The earth has a protective shield". Need to go fine this latest BS.
Dinner time Happy Thanksgiving.