They do admit they’re biased, but the bias is not exactly American (indeed, they are British). And given that LW has lots of readers from non-US western countries but few from (say) China, while not ideal, it would be a lot better than the very US-centric answers in the last survey. (For example, I’d bet that a lot of people would have self-identified as socialist libertarians if given the chance.)
They do admit they’re biased, but the bias is not exactly American (indeed, they are British). And given that LW has lots of readers from non-US western countries but few from (say) China, while not ideal, it would be a lot better than the very US-centric answers in the last survey. (For example, I’d bet that a lot of people would have self-identified as socialist libertarians if given the chance.)