Why did many anti-Federalists oppose the new Constitution?

Many anti-Federalists opposed the new Constitution because they feared it would create a strong central government that could threaten individual liberties and state sovereignty. They were concerned that the absence of a Bill of Rights would leave citizens vulnerable to government overreach. Additionally, anti-Federalists believed the Constitution favored the elite and lacked adequate representation for ordinary citizens. Their opposition stemmed from a desire to protect democratic principles and maintain local governance.