Logic and Logic中再次发表)中,小George Boolos认为許多集合論中的結論,也可以透過對个体进行复数量化(英语:Plural quantification)來得到,所以無需把集合具体化為包含其他实体作为元素的实体。 André Weil: Souvenirs d'apprentissage
morphologically plural themselves is considered problematic when referring to someone rather that everyone (since only the latter implies a plural set). There