Well, Michael, even if we extend it to “eat less, move more,” that works for most people, i.e. most people have enough balance that weight loss isn’t a real concern or big desire. If we want to generalize then even all the “as stated” things that don’t logically follow from ‘CICO’ are more true than they’re false.
‘The ideology of CICO’ - who can really argue with keeping the Out higher than the In, for weight loss?
“Justify its application” - hey, even with keto, CICO is at work, weight loss resulting from the ‘Out’ being larger.
In no way does CICO ignore “the physics that result in energy transformations.” CICO is the statement of that very thing. This is as true for ketogenic eating as for any other type of eating.