Earlier quoted context omitted.
Why should population size be important? I know tiny sample sizes can produce curious results by luck, but I don’t buy that applying to multi-million populations. It seems to me that the difference is worth understanding.
I think the standard explanation is that a huge country like the US lacks the social cohesion necessary to pay higher tax rates in exchange for social programs that benefit everyone. Like, I believe Sweden's population is about 10 million- much easier to have the social 'glue' for 'let's all agree to pay very high tax rates, and we'll all get collective social programs with it!' Versus the US at over 300 million peop…
This specifically is what I am not understanding. Why is 10 million supposed to be easier?
10 million is about double the size of the metropolitan area I’m currently in, and roughly a hundred times the size of the last city I worked in. In both cases the population is much too large to be a single community.