Unions represent under 7% of the private sector work force,
perhaps 1/3d of public sector employees, down from a peak of union
representation in the 1950’s.   Some argue that unions
are necessary, and the decline of unionization is a root cause of
the economic decline in the US middle class for several
decades.   Have unions outlived their usefulness in the
US economy, should be shut down as a right of employees to bargain
with their employers?   Or do unions have...