Introduction 1. Mushrooms in Minsk 2. Speed Bumps in Twentieth Century Philosophy 3. Utopian Visions of Machines and People: A World Without Speed Bumps 4. Mumford and Moses 5. The Historical Concatenation of Congestion6. Speed Bumpology 7. Crashworthy Automobiles as Speed Bumps 8. Race, Equality and Traffic 9. Pedestrian Malls as Large Scale Speed Bumps 10. The Woonerf: The Neighborhood Speed Bump 11. Taming Roads Themselves 12. Curb Cuts for People, Roundabouts for Automobiles 13. The Bicycle as a Neo-Luddite Traffic Solution 14. Gendered Speed Bumps 15. If Stopped in Traffic, Hope for a Crashworthy Automobile 16. Safety Delays in the Name of Freedom 17. Speed Bump Downsides 18. Waxing and Waning of Brazilian Speed Bumps 19. Potholes and Paper Money 20. Speed Bumps for Other Hopeful Technologies Notes Index sakriti opis