In Australia the coal and gas industries appear to be pushing nuclear quite hard, mainly because they distract from the renewable options preferred by the market. They know that while we’re arguing over literally every other power source, they can just keep burning holes in the ground.

I’m not sure I completely agree with the number-line-only approach, but I’m definitely sympathetic to it. It reinforces the idea that fractions are numbers like any other numbers, and not pieces of pizza.