This 3-volume book features a comprehensive collection of most significant scientific, political and speculative essays by Herbert Spencer. The first volume is made up of essays in which the idea of evolution, general or special is dominant. In the second volume essays dealing with philosophical questions, with abstract and concrete science, and with aesthetics, are brought together; but though all of them are tacitly evolutionary, their evolutionism is an incidental rather than a necessary trait. The ethical, political, and social essays composing the third volume, though mostly written from the evolution point of view, have for their more immediate purposes the enunciation of doctrines which are directly practical in their bearings._x000D_ Volume 1:_x000D_ The Development Hypothesis_x000D_ Progress: Its Law and Cause_x000D_ Transcendental Physiology_x000D_ The Nebular Hypothesis_x000D_ Illogical Geology_x000D_ Bain on the Emotions and the Will_x000D_ The Social Organism_x000D_ The Origin of Animal Worship_x000D_ Morals and Moral Sentiments_x000D_ The Comparative Psychology of Man_x000D_ Mr. Martineau on Evolution_x000D_ The Factors of Organic Evolution_x000D_ Volume 2:_x000D_ The Genesis of Science_x000D_ The Classification of the Sciences_x000D_ Reasons for Dissenting From the Philosophy of M. Comte_x000D_ On Laws in General, and the Order of Their Discovery_x000D_ The Valuation of Evidence_x000D_ What is Electricity?_x000D_ Mill versus Hamilton – The Test of Truth_x000D_ Replies to Criticisms_x000D_ Prof. Green's Explanations_x000D_ The Philosophy of Style_x000D_ Use and Beauty_x000D_ The Sources of Architectural Types_x000D_ Gracefulness_x000D_ Personal Beauty_x000D_ The Origin and Function of Music_x000D_ The Physiology of Laughter_x000D_ Volume 3:_x000D_ Manners and Fashion_x000D_ Railway Morals and Railway Policy_x000D_ The Morals of Trade_x000D_ Prison-ethics_x000D_ The Ethics of Kant_x000D_ Absolute Political Ethics_x000D_ Over-legislation_x000D_ Representative Government – What is It Good for?_x000D_ State-tamperings With Money and Banks_x000D_ Parliamentary Reform: the Dangers and the Safeguards_x000D_ "The Collective Wisdom"_x000D_ Political Fetichism_x000D_ Specialized Administration_x000D_ From Freedom to Bondage_x000D_ The Americans