Isn't it just the bloodflow within the brain that we're observing? We'll never be able to read a mind based on fMRI-style data any more than we'll be able to j

Isn't it just the bloodflow within the brain that we're observing? We'll never be able to read a mind based on fMRI-style data any more than we'll be able to judge the ongoings of America by the headlights on the highways.