>>tysone+(OP)
Both article and (so far) HN comments manage to avoid the phrase Protestant Work Ethic. The Protestant Work Ethic is a belief that work itself is inherently a good idea, usually because it is in some sense desirable by God, but this idea has outlasted mainstream confidence in the Protestant idea of a personal God.
If you reject the PWE then very different possibilities emerge and in particular "full employment" stops looking like a good public policy goal and start looking like you're just trying to waste as much of people's time as possible.