I would say the central idea is a thank you to those who inspired, believed in and helped the author publish their new book. To pay homage means to "give respect to."
Hope this helps! :)
The enemies of Rome were The Barbaricum.
Final Answer: What happened in Rome 161 AD when first enemies called The Barbaricum attack the Roman Empire
The separation of powers promotes limited government with a checks and balances system in place to ensure that no one branch is stronger than another, with separate and unique checks in place to keep the balance of power. This aligns with a limited government wherein following a written Constitution a government is limited by law.
The separation of powers in the government include the three branches: judicial (courts), legislative (Congress), and executive (President).
The Third Riech was the name given by Adolf Hiltler.