Final answer:
The Constitution includes ideas such as a just and quick verdict to ensure fair justice, well-informed citizens as part of the principle of popular sovereignty, powers of state governments to achieve federalism, and a well-regulated militia for national defense and citizens' liberties.
Step-by-step explanation:
The Constitution of the United States contains several key ideas that were included for specific reasons. The call for a 'just and quick verdict' reflects the desire to establish justice and create a system of fair and equitable justice, which was a principle underpinning the Constitution due to the experiences under British rule. Well-informed citizens were vital for ensuring a functioning democracy predicated on the idea of popular sovereignty, where political power comes from the consent of the governed. The 'reassurance of the powers of state governments' aligns with the concept of federalism and the desire to address the balance of power between the federal government and the states, as stated in the Tenth Amendment. A 'well-regulated militia' was included to provide for the common defense, allowing citizens to protect their liberties and the state to ensure domestic tranquility.