How do governments get their just or rightful powers in the declaration of independence?

Unfortunately, whenever a revolution occurs warfare always follows. This can be seen in both the American and French revolutions. And more recently with the first Sudanese civil war.

tl;dr

More often than not governments get their rightful power through war

Governments get their just powers from the consent of the governed” – The powers of government to secure the Creator-given rights must be just, and they come from the consent of the people.

Explanation: The government got their power from the people,

That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on .

it is due to the halo effect as the impression of the boy created earlier.on the mind of the principle affected his decision

facts: the 14th amendment

the 14th amendment addresses citizenship rights and equal protection of the laws.

the 14th amendment was intended to protect the rights of former slaves after the american civil war.

the 14th amendment was approved by congress in june of 1866 and ratified by the states on july 9, 1868.

the 14th amendment establishes that all persons born in the united states are citizens and are guaranteed all the rights of citizenship.

the 14th amendment establishes that the law protects all citizens equally.

in this case the passage of the 14th amendment   that was violated was the last part in which it states that there is equal protection of the law.