Yes, we should always use 19th C etc calculations instead of more accurate modern ones for things like Planetary distance, Geologic age (without Isotopic dating), etc, etc.Good plan.. I approve. So you should stick to basics. Like the ORIGINAL calculations of chemistry, physics and geometry that calculate the RAW warming power at the surface of a trace gas like CO2 --- just like your ancient pals Arrhenius and others did and NOT SPECULATE about Climate Sensitivities factors that have been REDUCED for decades now and are STILL pretty much primitive guesses. Even Arrhenius had to guess to LEAP from a "power level" of watts/m2 to Degrees.
It's how I approach most any tool I use in science.
That's typical flat earth BS from you to justify your now admittedly backwards ideas.
`
Yes, we should always use 19th C etc calculations instead of more accurate modern ones
And why use the actual historic temperature data when you can make it more accurate by "adjusting" it?