“Left-wing,” is a very broad term. In the Weimar Republic, yes, the left-wing alternative to right-wing populism was communism. In America today, Democratic Socialists like Bernie Sanders are the left-wing alternative. If that doesn’t fall in line with your definition of, "left-wing,’ that’s fine, but it most people wouldn’t define it as exclusively anti-capitalist ideologies.
The Overton Window is relative, sure, but that’s only useful in defined constraints, and only for one point in time. Leftism is socialist, rightism is Capitalist.
Left wing means ending Capitalism, not just “reigning it in,” which never works long-term.
“Left-wing,” is a very broad term. In the Weimar Republic, yes, the left-wing alternative to right-wing populism was communism. In America today, Democratic Socialists like Bernie Sanders are the left-wing alternative. If that doesn’t fall in line with your definition of, "left-wing,’ that’s fine, but it most people wouldn’t define it as exclusively anti-capitalist ideologies.
The Overton Window is relative, sure, but that’s only useful in defined constraints, and only for one point in time. Leftism is socialist, rightism is Capitalist.
Bernie is a Social Democrat as well.