Did you sleep during the period when all a/c equipment in homes and cars was replaced by a product that didn't harm the ozone?Anyone remember the 80's when they said we wouldn't be able to go outside by the year 2000 because of the depleted ozone.
The problem with science is its treated like religion, religion is based on faith, science is not.
Most modern scientists cannot ever admit they were completely wrong, ergo "Man Made Global Warming"
Some have even gone as far as skewing data to reinforce their conclusions.
Is this science?
Did you sleep while in the process of removing Freon from homes and cars it was and still is against the law to release it into the atmosphere?
Did you sleep when the government outlawed the use of certain gases as propellants in aerosol cans?
Did you sleep thru the years as our government made laws regarding emissions from industry and automobiles?
Or are you just brain dead.