Three They are all pretty un-important to the rest of the story. Why didn't you just google this?
Remove where I usually order a large latte and muffin
Answer:
Fahrenheit 451 demonstrates the dangers of a society focused only on the immediate gratification of the present. This society has all but erased history. Its members derive meaningless pleasure from watching their "families" on futuristic televisions and don't engage in any meaningful conversations.
Jefferson replaced Johnston with Hood because he became impatient with Johnston's strategies and Hood was more aggressive.