 By producing so many passages in parallel between the Stoic and Fregean corpora, the details and evidence accumulate, thereby becoming increasingly persuasive. Any student of Frege who wants to understand the full range of his views on language will have to come to grips with how those views are related to Stoic philosophy. Though Bobzien duly notes the others who had previously remarked on some of the similarities (see again   footnote 9), her paper of 2021 is a good place to start, since the evidence assembled there is so comprehensive.