Gall went on to propose many additional faculties; for what is he criticized?

• A. 25 other poorly specified functions
• B. A few major functions only
• C. He denied localization
• D. He focused only on motor functions

Answer: (A)

Gall’s idea was that different brain areas are tied to distinct mental functions, and he kept expanding the list of such functions. The critique centers on the way he added about 25 more faculties without clear definitions or solid evidence. Those extra faculties were vague, inconsistently described, and not grounded in reliable data, so they couldn’t be reliably tested or falsified. That made the whole account seem speculative rather than scientifically solid. The issue isn’t that localization is wrong, but that these numerous additional functions weren’t defined in a way that could be proven or disproven, which undermined the credibility of the theory.