The governor of Wisconsin doesn't want to negotiate cuts with the union. He wants to destroy the union.
Why? .
UNION TACTICS
Trade unions in the early Republic sought monopoly control over the local supply of labor with the “closed shop,” an arrangement requiring employers to hire union members only. Selective admission to apprenticeships restricted membership, thereby artificially limiting the supply of skilled labor for hire and placing upward pressure on wage rates.
As in England, threats and violence accompanied strikes. The typical strike aimed to force employers to pay more than necessary for labor available on the open market while the silent corollary was that everyone – union member or not – must “strike” too, that is, withhold his or her labor, willing or not, and refuse employment at pay less than that demanded by strikers. Alternatively, the employer must be intimidated and decisively discouraged from hiring replacement workers (“strikebreakers”

. A union warning from the 1830s suggests how unions discouraged interlopers: “We would caution all strangers and others who profess the art of horseshoeing, that if they go work for any employer under the above prices, they must abide by the consequences.” [4]
The stronger a union is, the more it acts like a private state, secure in its power with little overt need to use violence. Local culture and ideology play a large role because the response of local police, courts and politicians to union aggression is pivotal. By 1810 union tactics were fully formed: bargain “collectively,” demand fixed minimum pay rates, closed shops, strikes, picket lines, scab lists, strike funds, travelling cards, unity among skilled and unskilled workers, and solidarity among locals of the same trade.
But how could threatened collective violence and actual violence by adversarial-style unions square with the right of each person to seek his or her best opportunity, free of interference, to strike a bargain for lawful employment, a right firmly entrenched in custom and law? It cannot be. Union coercion is incompatible with individual freedom of contract, an ugly truth ignored by most labor writers, but as Ludwig von Mises wrote, “Actually labor union violence is tolerated within broad limits…the authorities, with the approval of public opinion, condone such acts.” [5]
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