In 1964, US Supreme Court Justice Potter Stewart said he could not define pornography but that he knew it when he saw it. In 2021, narrower criteria determine what counts as a monopoly. A federal judge has dismissed lawsuits alleging that Facebook attained and abused monopoly power.
1964年,美国最高法院大法官波特·斯图尔特(Potter Stewart)表示,他不能定义色情,但他看到色情时就知道它是什么。到2021年,衡量垄断的标准却变得更加狭窄。一名联邦法官驳回了指控Facebook获取并滥用垄断权力的诉讼。
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