This was the 21st Amendment: the Amendment that repealed the 18th Amendment to the constitution.
The 18th Amendment was the Amendment that introduced the Prohibition for alcoholic drinks; so the 21st Amendment established a permission for the possession of alcoholic drinks.
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The Habsburg family rose to power and took control of the Holy Roman Empire
They wanted the idians to help them fight the war against the french which became the French and Indian war.
1) The "children" are Native Americans being forced away from their homes.
2) Jackson is trying to convince them to leave willingly and without resistance, claiming that they will be doing what is "right"
It can indicate many things! One of the main thing that it indicates is that most media won't be persuaded by government authorities, which means that the government has absolutely no forced say over what is on their media pages. If a source of media is owned by the U.S. you can know that it will likely contain bias!
If you have any more questions, please let me know and I will try to help you! I hope this was useful!