It may be asked, on the other hand, whether in insisting on the free development of personality we have not understated the duty of society to its members. We all admit a collective responsibility for children. Are there not grown-up people who stand just as much in need of care? What of the idiot, the imbecile, the feeble-minded or the drunkard? What does rational self-determination mean for these classes? They may injure no one but themselves except by the contagion of bad example. But have we no duty towards them, having in view their own good alone and leaving every other consideration aside? Have we not the right to take the feeble-minded under our care and to keep the drunkard from drink, purely for their own good and apart from every ulterior consideration? And, if so, must we not extend the whole sphere of permissible coercion, and admit that a man may for his own sake and with no ulterior object, be compelled to do what we think right and avoid what we think wrong?
The reply is that the argument is weak just where it seeks to generalize. We are compelled to put the insane under restraint for social
