Earlier quoted context omitted.
What underlying ideology? Socialism? There's nothing that says socialism or some form of it can't work.
There's little-s socialism and big-s socialism. Social democracies like Sweden, etc., have social welfare systems bankrolled by an underlying market economy. A company in Sweden may pay high taxes, but it doesn't have to worry about being nationalized, price controls, or central planning: https://www.economist.com/special-report/2012/10/13/the-new-... . Capital will put up with high taxes. It won't put up with those…
Using "capital" here to mean "private capital" is confusing at best, considering we are discussing socialism in general -- where the _entire point_ is that capital tends to be owned publicly -- and the Nordics in particular, where a massive amount of capital is public.
https://www.peoplespolicyproject.org/2018/08/19/nordic-gover...