What, then, do they want a government for? Not to regulate commerce; not to educate the people; not to teach religion, not to administer charity; not to make roads and railways; but simply to defend the natural rights of man -- to protect person and property -- to prevent the aggressions of the powerful upon the weak -- in a word, to administer justice. This is the natural, the original, office of a government. It was not intended to do less: it ought not to be allowed to do more.
Herbert SpencerNo physiologist who calmly considers the question in connection with the general truths of his science, can long resist the conviction that different parts of the cerebrum subserve different kinds of mental action. Localization of function is the law of all organization whatever: separateness of duty is universally accompanied with separateness of structure: and it would be marvellous were an exception to exist in the cerebral hemispheres.
Herbert Spencer