Note that there could be significant variation among humans on this axis and submariners are selected on ‘low response to CO2’. I think the illegible LW consensus is mostly people who are on the other end of this axis.
When people say that ventilation helps them, I believe them. They might even be far on an axis of response to pollution. But how would they know that the particular pollutant they respond to is CO2? They should be cautious in assigning blame and trying specific interventions. Gwern points out that one of the studies that most impressed Paul about CO2 actually found larger effects from mold, which is a big problem in the foggy slums of Berkeley. In theory there are ways to isolate human pollution from house pollution, such as varying the number of roommates, but I doubt people are careful enough to disentangle that and CO2 isn’t even the only human pollutant. [Added: but submarines are equally subject to all human pollutants, so that should limit the possibilities to the short list of what they scrub.]
Are submariners selected on that axis? I’m skeptical. In any event, the naval studies don’t restrict to submariners.
Note that there could be significant variation among humans on this axis and submariners are selected on ‘low response to CO2’. I think the illegible LW consensus is mostly people who are on the other end of this axis.
When people say that ventilation helps them, I believe them. They might even be far on an axis of response to pollution. But how would they know that the particular pollutant they respond to is CO2? They should be cautious in assigning blame and trying specific interventions. Gwern points out that one of the studies that most impressed Paul about CO2 actually found larger effects from mold, which is a big problem in the foggy slums of Berkeley. In theory there are ways to isolate human pollution from house pollution, such as varying the number of roommates, but I doubt people are careful enough to disentangle that and CO2 isn’t even the only human pollutant. [Added: but submarines are equally subject to all human pollutants, so that should limit the possibilities to the short list of what they scrub.]
Are submariners selected on that axis? I’m skeptical. In any event, the naval studies don’t restrict to submariners.