Logic, Inductive and DeductivePart 4 — Chapter VIII.Reading editionChapter navigation75 reading sectionsGo to chapterChoose a chapter…Front matterLOGICINDUCTIVE AND DEDUCTIVEPREFACE.GENERAL PLAN OF THE SERIES.BOOK I.PART I.Chapter IChapter IIPART II.Chapter IChapter IIChapter IIIChapter IVPART III.Chapter IChapter IIChapter IIIChapter IVPART IV.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXBOOK II.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXChapter XINTRODUCTION.PART I.Chapter IChapter IIPART II.Chapter IChapter IIChapter IIIChapter IVPART III.Chapter IChapter IIChapter IIIChapter IVPART IV.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXINDUCTIVE LOGIC, OR THE LOGIC OF SCIENCE.Chapter IChapter IIChapter IIIChapter IVChapter VChapter VIChapter VIIChapter VIIIChapter IXChapter XPrevious chapter ←Part 4 — Chapter VIINext chapter →Part 4 — Chapter IXAll chapters and sections (75)Opening pagesFront matterOther sectionsLOGICINDUCTIVE AND DEDUCTIVEPREFACE.GENERAL PLAN OF THE SERIES.Books1Parts1Part 1 · Chapters12Parts2Part 2 · Chapters1234Parts3Part 3 · Chapters1234Parts4Part 4 · Chapters123456789Part 4 / Book 2 · Books2Part 4 / Book 2 · Chapters12345678910Part 4 / Book 2 · Other sectionsINTRODUCTION.Part 1 · Parts1Part 1 · Chapters12Part 2 · Parts2Part 2 · Chapters1234Part 3 · Parts3Part 3 · Chapters1234Part 4 · Parts4Part 4 · Chapters123456789Part 4 / Book 2 · Other sectionsINDUCTIVE LOGIC, OR THE LOGIC OF SCIENCE.Part 4 / Book 2 · Chapters12345678910Chapter VIII.Fallacies in Deductive Argument—Petitio Principii and Ignoratio Elenchi, 226◇← Chapter VII.Chapter IX. →