Comment by Spivak
Well yeah, because when you have a much larger working population you have to actually establish rights at the government level or with unions rather than relying on your individual bargaining power.
The two philosophies are not only not incompatible but are necessary to maintain our standard of living. Closed borders, protectionism, and relying on individual bargaining power is another path to a similar end so long as you can keep the US on top.