Things like Famine, religions tensions, racial discrimination, economic disparities
Cancel culture hasn't taken a huge effect on history other than "canceling" figures such as Christopher Columbus. Multiple monuments have been toppled or graffitied on that represent the dark spots in history, such as confederate leaders, colonizers, etc. Though the context in history books have not changed as much. Removing history from the books is no the responsibility of cancel culture. Cancel culture could be a possible threat to learning true history and how we came to be. We must learn true history to not make the same mistakes we did in the past. History will repeat itself.
After 200 years of a monarchy rule, the Romans rebelled against their king and created their own republic government. :) Hope that helps!
U really dont know the answer for the question you asking
It was more efficient to slaughter the cattle in Chicago and ship the carcasses to the East, rather than send live cattle east by rail, carcasses could only be shipped during the cold winter months