The Alien and Sedition Acts were unconstitutional as it limited free speech, which is guaranteed in the first Amendment. If the individual states chose to nullify the acts, that would be a sign of rebellion. I do not think that the US should institute forms of the Alien and Sedition Act. It's America. The people here should be free to say what they want to say.
In 1934 the Communists suffered huge losses against the nationalists in the Chinese Civil War. Faced with the prospect of annhilation the leaders of the Comunist army shose to start what is now called the Long March. This was a tactic of withdrawal into mountainous areas, some 2500 miles to the north and west. The purpose was simple: survival. By undertaking a tactical withdrawal the Communists could ensure that they still had an effective fighting force; could select easy to defend locations; could regroup and could ensure that the Nationalists supply lines were long and susceptible to attacks.
The Appilachian mountains was the greatest barrier, because it was crawling with Indian's that may have made them turn back.
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in the Islamic religion, a disagreement about Muhammad (peace be upon him)'s successor broke out that had split islam into two which became known as the Sunni and Shi’a denominations