“Second Amendment was added to our Bill of Rights to appease slaveowners”
Says a left-wing teacher in Florida:
https://twitter.com/BrandtRobinson
https://twitter.com/BrandtRobinson/status/1649333914425540610
They just make stuff up.
The Second Amendment was wildly popular.
No one was being "appeased". The colonies had just gone though a revolutionary war where the King had repeatedly attempted to disarm the people.
The other part is context. Slavery was endemic in the world, and had been for thousands of years. The founders were exceptional in they recognized the natural rights of man and put into the Constitution the seeds of the destruction of slavery.