“How much of the atmospheric CO2 is anthropogenic?”
It doesn’t matter. There is a mechanism for reestablishing CO2 equilibrium. Nature restores the balance.
That's exactly what this article says, too, per a peer- renewed Geophysical Research paper.
it doesn’t even really matter whether nature has a mechanism or not- the real issue is that man doesn’t produce nearly enough CO2, nor does nature, to cause any climate change whatsoever-
The total amount of CO2 In the atmosphere is just 0.04% of the atmosphere- This is the real issue- there isn’t enough to do anything. Either the CO2 I n the atmosphere in small insignificant pockets around the globe, OR it’s one continuous ‘blanket’ so thin that any heat escaping earth quickly saturates it preventing it from absorbing any more, allowing the heat to blow right on past it- and only a small insignificant percent of the captured heat actually makes it’s way back to earth because atmospheric CO2 radiates the heat it captures out in all directions- not just back towards earth-
And when this insignificantly small amount of heat actually makes it’s way back to the surface of the earth- it is quickly overwhelmed by the current temperature and reaches equilibrium so fast that it’s simply silly for climate alarmists to claim it is changing the climate. It’s just like the example of the pool I gave in my last post- The small amount can simply not overwhelm the larger- especially when the small amount is so insignificantly small like it is with atmospheric CO2 back radiated heat
Try to picture over 99% of the escaping/rising heat going right on past the CO2 In the air- you are left with just less than 1% of escaping heat being absorbed, and less than that amount actually being back radiated-
Climate change due to man simply can’t happen- Not even if we increase our carbon output by a 1000 percent- even if we multiply all our businesses and homes and fossil fuel burning by many many times- We simply can not produce enough CO2 to do anything regarding the climate-