A number of people who know me as a Libertarian question my other identification as a labor union president, naturally assuming that the two stances are somehow intellectually and politically incompatible. Tom Knapp does an excellent job explaining why this is not so : Most self-described libertarians rail against the "anti-trust" laws, which purport to prevent companies from colluding, price-fixing, cornering markets, etc. Yet when workers form an organization to offer labor en bloc at a premium price through negotiated contract (as opposed to a la carte by the single worker under "at will" conditions), all of sudden they're "anti-competitive." Hogwash. Yes, a union work force will generally demand (and get) higher wages under contract than a single worker would be able to negotiate on his own in "at will" employment. Yes, a union work force may well demand (and get) a "closed shop" agreement under which the employer will agree to...