INTELLIGENCE, POWER, 



education are interfered with when the thyroid control is 

 superseded by adrenal control ? In advanced exophthalmic 

 goiter the normal action of adrenalin is so increased that a 



Sympathetic chain - - 



Greater splanchnic 



nerve 



Lesser splanchnic 4- - 



Least splanchnic - 



^ _________ Jorfa 



------ Vagus nerve 



- - Coelfac artery 

 -- Coeliac gang/ ion 



\ 



x - -Adrenal ganglion 



FIG. 26. The sympathetic nervous system of the ungulate (gazelle). 



state of continuous emotionalism is established. In this 

 state there is marked interference with memory, reason, 

 and imagination, or "mind." Thus, we can glimpse that 

 the fundamental reason why a gorilla cannot respond to 

 the education of man is that the gorilla is adrenal-controlled. 

 As shown by the power formula, the size of the brain of 

 the ape is below that of man. The ape cannot acquire the 

 intelligence of even the lowest aborigine. 



The Missing Link 



Where, then, is the missing link between the adrenalized 

 ape and the thyroidized man? Did man arise from an 



