Quote:
Originally Posted by NeilBlanchard
But things are the same as they have always been?
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That's the whole point !
Things aren't staying the same, and that's a constant in Earth's history.
BTW : the old pH values aren't measured directly. They are estimates or simulations.
I pick one source of information and it's using estimated data
"corrected" for estimated antropogenic influence from the get go !
You can guess and estimate when developing a new theory.
You can't however guesstimate when trying to prove the theory.