Full Idea
Probably, modular computation doesn't explain how minds are rational; it's just a sort of precursor. You work through it to get a view of how horribly hard our rationality is to understand.
Gist of Idea
Rationality rises above modules
Source
Jerry A. Fodor (In a Critical Condition [2000], Ch.17)
Book Reference
Fodor,Jerry A.: 'In Critical Condition' [MIT 2000], p.207
A Reaction
The choice is between a Self which weighs and judges the inputs, or merely decisions that automatically result from the balance of inputs. The latter seems unlikely. Vetoes are essential.