Why were the federalist and anti federalist important? As well as the Bill of rights?

The Federalists wanted a strong government and strong executive branch, while the anti-Federalists wanted a weaker central government. The Federalists did not want a bill of rights —they thought the new constitution was sufficient. The anti-federalists demanded a bill of rights.

Explanation:

The anti-Federalists and their opposition to ratifying the Constitution were a powerful force in the origin of the Bill of Rights to protect Amercians' civil liberties. The anti-Federalists were chiefly concerned with too much power invested in the national government at the expense of states.

islam spread slowly through much of africa through trade and preaching.

a stronger central government  

its what they are