Answer:
In 1787, the Framers wanted to create a new government that would be strong enough to meet the nation's needs, but would also preserve the state powers.
They believed the European markets needed their resources.
The act is called the Voting Rights Act of 1965.
This act, signed into law by Lyndon B. Johnson, helped to remove legal barriers that African-Americans faced when it came to voting. For example, African-Americans were unfair targets of things like literacy tests, poll taxes, and the grandfather clause. All three of these barriers were put in place to limit the amount of African-American citizens voting in local, state, and national elections.
This law ensured that African-Americans received the same protection guaranteed to them under the 15th amendment.
Yes, the entirety of the first amendment talks of various freedoms, including the freedom of speech, in which you can criticize all you want.