In this case though, the question is what underlying motivator dominates. The claim doesn't need to be as strong as 'the us is money, no culture' and can just be 'in the US, money accounts for more willpower and political capital than culture in a head to head'

Resolving the statement to a 1/0 classification isn't necessary. If the US ran on culture, the archive would be considered a jewel; but the US runs on money so it's seen as an underoptimization. If you're predicting what a group would do in a specific case and decision, it really is correct to apply generalizations.

Er, no. Culture isn’t one specific thing, of which you either have or lack.

Our culture can be a rich one and also not value the things the IA represent.