It is considered to be the revolution of 1800 because for the first time the power is transferred from one party to another.
Explanation:
John Adams who was the successor of George Washington won the presidential elections and during his term the war between many political factions were open and condemned each other on an open forum. This created public dissatisfaction and his term was criticized by many specially by democratic republicans and Thomas Jefferson.
French was continuously searching Us ships and many dangerous confrontations were undertaken by the French against US which made Adams to issue serious punishments on the basis of treason. He punished many people whoever were writing against the Us officials or defaming the US Government. This created contempt on John Adams. After which it was not easy for Jefferson to come in power. He reached the presidency position and being the author of Declaration of Independence, he also followed the ideals of enlightenment.
The American Revolution had profound effects on the institution of slavery. ... Both the British and the colonists believed that slaves could serve an important role during the ... The British appeal to slave unrest outraged slave holders not only in the ... Was the Constitution a pro-slavery document, as abolitionist William Lloyd .
I think the answer is that The 1850s was a pivotal decade in the 19th century. In the United States, tensions over slavery became prominent and events began to put the nation on the road to civil war. In Europe, new technology was celebrated and the great powers fought the Crimean War.
A communist Not sure if my sources are correct but i think they were a communist