1. Introduction: The Canon and Systems of Thought 2. The Eugenics Problem: The Rotten Ideals Underpinning Today's Statistical Tests 3. The Identification of the 'Feeble-Minded': How Psychological Testing and Segregation Go Hand-In-Hand 4. Mental Illness and Marginalisation: Psychiatric Diagnosis as an Untrustworthy Lever of Power 5. Phrenology, Neuroimaging, and the Technologies That Shape Our Understanding of the Mind 6. Hysteria, Happy Pills, and Hormones: Psychology's Woman Problem 7. I Don't See Colour: Psychology's Race Problem 8. De-WEIRDING Research: A Stepping Stone to a Better Psychology? 9. #NotAllUniversities: How Higher Education Perpetuates the Inequities it Claims to Eliminate 10. Conclusion