Answer:
Tone: Gloomy, pessimistic. Themes: Possibly good vs bad?
Explanation:
He's hoping to convey the similarities and differences of the German government from governments of the past since that is the purpose of making comparisons.
By allowing yourself to go back and re-do or reword something you may have said in it.
Hoped this help:)
Answer:
But indicates a cause /effect relationship.