Answer: In almost every respect it was an anti-intellectual and atheoretical movement, ... not have been sufficient for the growth of Nazism in Germany but for that country's defeat ... Hitler's most important individual contribution to the theory and practice of ... support of most Germans, including many who had previously opposed him.
Gears are supposed to be softer than worms or pinions so they don't cause as much wear. Each tooth of a worm or pinion meshes with the teeth of the gear many more times in it's life than a tooth on the larger gear, two hard teeth meshing will wear more than a hard ans soft teeth. Having a steel gear would cause the worm to wear out too fast. Ideally the worm wheel should be phosphor bronze but bronze is expensive and plastic is cheap.
Perhaps the correct answer is a Temperate Grassland?
