retired US Army officer
Do you actually know what happened there?
CFC's re replaced with HCFC's. They're not as bad for the ozone layer. They're only 98% as bad.
DuPont got paid to:
1) Recycle all the freon.
2) Make machines to do 1)
3) Make all the HFCF's
4) Make all the machines fo use 3)
A former Dupont exec I met in first class once said they'd pretty much made it all up. Notice we cut back, not eliminated CFCs? Hows the ozone layer doing 30 years later now ?
It's easy to spot a manufactured crisis for commercial gain after the fact.
AAPL was elevated to stratospheric heights because of a bubble in their stock. Every hedge fund on the planet was buying it because the price was going up and the price was going up because every hedge fund on the planet was buying it. Its not really useful to compare to a time its stock was at stratospheric heights due to speculators.
On the other hand since Jobs died they do seem to be completely sucking. Hiring Kevin Lynch from Adobe was the most vivid illustration of that I can think of. I wager Jobs would have instantly fired anyone dumb enough to hire that guy.
Its probably an interesting question if those same hedge funds are pushing GOOG to heights greater than it deserves. Android is doing well but its a has a weird business model.
Japan has been using unmanned helicopters to spray crops for decades. Yamaha makes them, though they are a little expensive. They are extremely good at it, the down wash from the rotor helps spread the spray all through the plants.
UC Davis, if memory serves, has started trials on them in the U.S. recently but the restrictive drone regulatory climate needs to relax a little
This argument was addressed in this paper - from 1928.
"but the primary causes of cancer aren't your damn food."
No, just the phytoalexins required to reverse tumors. You are wrong and should read more.
Cancer is caused by a number of things. Cosmic rays can do it. It's quite natural and nearly all the time the body takes care of it' cancerous cells can be fond at all times in all living things, they're just cells that didn't divide properly for whatever reason. You cam never stop that not do you need to. What needs to be addressed is the inability of some people under some conditions to have their immune system destroy these defective copies. This turns out to be because of a nutritional deficiency caused by industrial tampering in our food supply. See my comments near the top to see the actual molecular biodynamics involved.
The poor grow their own food. That's why. I don't have much sympathy for whites complaining in areas notorious for systematic oppression of blacks. Move if you can't take the karmic payback.
There is no likelihood man can ever tap the power of the atom. -- Robert Millikan, Nobel Prize in Physics, 1923