One of the reasons why some leaders believed that unicameral legislatures created more democratic governments was because bicameral ones often led to gridlock and political hardship.
Only 600 were left standing in what was one of the costliest battles in the pacific front. The japanese were the most affected with heavy casualties and suicide cases.
Anti- Federalists opposed the new constitution. Before we were under the articles of confederation which was a weak government. The new constitution was a good idea but some opposed and made the Anti-Federalists papers firing back on Alexander Hamiltons Federalist papers which promoted the idea of the new constitution.