138 Physiognomy 139 Phrenology 140 Philosophical schools of thought 140 Specific philosophical schools and viewpoints 141 Idealism and related systems and doctrines 142 Critical philosophy 143 Bergsonism and intuitionism 144 Humanism and related systems and doctrines 145 Sensationalism 146 Naturalism and related systems and doctrines 147 Pantheism and related systems and doctrines 148 Dogmatism, eclecticism, liberalism, syncretism, and traditionalism 149 Other philosophical systems and doctrines 150 Psychology 150 Psychology 151 No longer used — formerly "Intellect" 152 Sensory perception, movement, emotions, and physiological drives 153 Conscious mental processes and intelligence 154 Subconscious and altered states and processes 155 Differential and developmental psychology 156 Comparative psychology 157 No longer used — formerly "Emotions" 158 Applied psychology 159 No longer used — formerly "Will" 160 Philosophical logic 160 Philosophical logic 161 Induction 162 Deduction 163–164 Not assigned or no longer used 165 Fallacies and sources of error 166 Syllogisms 167 Hypotheses 168 Argument and persuasion 169 Analogy 170 Ethics 170 Ethics (Moral philosophy) 171 Ethical systems 172 Political ethics 173 Ethics of family relationships 174 Occupational ethics 175 Ethics of recreation, leisure, public performances, communication 176 Ethics of sex and reproduction 177 Ethics of social relations 178 Ethics of consumption 179 Other ethical norms 180 Ancient, medieval, and Eastern philosophy 180 Ancient, medieval, eastern philosophy 181 Eastern philosophy 182 Pre-Socratic Greek philosophies 183 Sophistic, Socratic, related Greek philosophies 184 Platonic philosophy 185 Aristotelian philosophy 186 Skeptic and Neoplatonic philosophies 187 Epicurean philosophy 188 Stoic philosophy 189 Medieval Western philosophy 190 Modern Western philosophy (19th-century, 20th-century) 190 Modern Western and other noneastern philosophy 191 Philosophy of the United States and Canada 192 Philosophy of the British Isles 193 Philosophy of Germany and Austria 194 Philosophy of France 195 Philosophy of Italy 196 Philosophy of Spain and Portugal 197 Philosophy of Russia 198 Philosophy of Scandinavia and Finland 199 Philosophy in other geographic areas Class 200 – Religion 200 Religion 200 Religion 201 Religious mythology, general classes of religion, interreligious relations and attitudes, social theology 202 Doctrines 203 Public worship and other practices 204 Religious experience, life, practice 205 Religious ethics 206 Leaders and organization 207 Missions and religious education 208 Sources 209 Sects and reform movements 210 Philosophy and theory of religion 210 Philosophy and theory of religion 211 Concepts of God 212 Existence, ways of knowing God, attributes of God 213 Creation 214 Theodicy 215 Science and religion 216 No longer used—formerly