Probably the best argument against allowing collective bargaining for non-wage benefits is this: it reduces the transparency of the employer-employee bargain.
反对为非工资福利集体谈判的最好论据很可能是：它降低了雇主和雇工双方谈判的透明度。
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But I believe that humankind made a subconscious collectivebargain at the dawn of the industrial age to trade the resources of our planet for the chance to escape it.