The recurrence of a phenomenon like Edison is not very likely. The profound change of conditions and the ever increasing necessity of theoretical training would seem to make it impossible. He will occupy a unique and exalted position in the history of his native land, which might well be proud of his great genius and undying achievements in the interest of humanity.
Society is an organism which obeys the immutable law of progress; and change, judicious and cautious change, is necessary for the well being, and indeed the preservation of the social system.