This paper doubts the difficult theoretical questions facing these thoughts and points out that Foders thought is unconvincing, people must think with mental language not natural or oral language.

• 本文对这些论证所面临的理论难题提出质疑。论文表明，福多的论证很难使人相信：我们必定以所谓“心理语言”而不是以自然语言或口头语言进行思维。