Reviving Organized Labor

As we enter our fourth year at MoJ, we haven't devoted a lot of time to developing a Catholic legal theory of labor relations.  Over at Commonweal, Eduardo brings the issue to the foreground.  Does our lack of attention to this issue reflect our diminishing confidence in the continued relevance of the Church's teaching on labor unions, or does it mean that we've been captured by our culture and have lost sight of the Church's still-vital teaching?