That's not a criticism of diverse cultures, more of states living in relative unanimity being in a bubble.
The difference is that because of direct democracy and every male being armed to the teeth, the government steps in and tries to reduce inequality. That way democracy works again. I mean, Jura used to have straight up ethnic riots.
I have to disagree with you. I have a lot of friends in Sweden that do nothing but complain about the immigration crisis they are facing. In fact one of my Swedish friends is here in the US now looking for a job because immigration has become such an issue in Sweden. She can name many immigrants she knows that are collecting more in welfare from the Swedish Government than what a Doctor makes... That's kinda fucked up if you ask me...
Really? I have seen plenty of claims like that, and every time, they turn out to be false.
And how much exactly does a "doctor" make? Lönestatistik.se lists between 12k and 180k SEK/month. Quite a span.
You've somehow managed to put the phrase "they're stealing both our jobs AND our welfare" unironically in the same sentence, kudos.
Is that a cause or an effect though? As in, if your society evolved in such that "most problems" don't exist or aren't serious, then maybe as a consequence there isn't a lot of income disparity. But that doesn't necessarily hold in reverse. Making incomes equal by some method doesn't necessarily make the problems go away.
https://philoofalexandria.wordpress.com/2010/09/25/reynolds-...
The point in discussion, everyone likes equality in a way they having it, without they having to do anything about it. Or in other words making the rich poor in some way. Wasn't this what communism was all about.
The real issue is equality in access to basic resources, which is by and large there already. Beyond this you need to let people win and lose on merit.
You don't go around paying the same money for a haircut and brain surgery. That sort of equality doesn't work. Or to be more precise that's inequality of a very worst kind.
There's also the population size difference. London alone is larger than Switzerland, and that's not even all of England, let alone the whole UK.