whether climate change is mostly man-made or natural is less important than the rate of change and if it is dangerous. the rate of global warming over the past 150 years is 1.8 degrees F per 100 years. this is not alarming and appears to be slowing down in recent decades. so a climate catastrophe is not headed our way any time in the next 500 million years!
When you consider that 2/3 of that 150 year temperature rise has occurred since 1975 and the rate is increasing that is certainly a cause for concern.
World of Change: Global Temperatures
So you're saying the trillions of dollars we invested since 1975 only made things worse? Maybe it's time to get rid of all those Green improvements.
Since global co2 emissions increased from approximately 20 to 35 billion metric tons despite our efforts during the time period, it is logic to assume that not enough was done. Nothing specifically was done global until after 1992 to reduce greenhouse gases. Most of the efforts did not start until after 2005.
Then something must be wrong with my memory, because I recall differently.
When I was a kid they forced gasoline manufacturers to remove lead from gasoline. Afterwards they increased the quality of blends specifically for the environment. Back then we had five or six blends. Today I think there's something like 45.
When my father designed and built our house in the mid 60's, we had an incinerator in our laundry room. We burned any garbage that was burnable. The feds came along and outlawed them. Eventually my father had to remove and discard it.
All steel cars were removed in the early 80's for CAFE standards. We went from beautiful interiors to all cheap plastic. Even my tractor is made from fiberglass.
Remember the fluorocarbon hysteria years ago? We had to get rid of those in all our spray can products.
The list goes on and on. But you can't tell me we only started making improvements a few years ago. I'm too old to buy that.