Interesting thought, but don’t you think the delta in the last 250 years or so of ice core data works against the hypothesis? In other words if smoothing worked to hide peaks in this way, how would the 1700-1958 ice core data values be possible?
There are also measurable effects of rapid concentration increases, although even the short ones tend to play out on a decadal timeline. Even if the ice cores didn’t capture those effects, it should still be visible in other non-CO2 datasets like evidence of rapid glacier melting or forest fires. (Rapid emissions have much more significant effects than slow pulses.) Afaik we’ve not found evidence of this.
You could also potentially do a statistical analysis to estimate original impulses from the diffused CO2 data as they would still have an identifiable effect even if diffused. I’m not sure what if any research has been done along those lines.
Agreed on the culture around logic and rationality! A lot of reductionism and weird fucking consequences.
I had to overcome/deprogram some of that bias when I was young. Ironically I came to that conclusion by simply trying to be consistent in my rationalism and grounding it in my lived experience, which exposed many of my contradictions.
Rocco’s Basslick: Of course the argument is that this occurs when technology has developed so far that we can’t just unplug it anymore, but that really goes to show how much extrapolation and how many assumptions you have to make just to participate in a conversation about it - and that, of course, is the trap: You have to leave rationality at the door in order to play the rationalist’s game. They act like the more speculative a situation is the more certain we can be about it, when clearly the opposite is true.