The outcome of the haitian revolution was due to the victorious haitian rebels who ended slavery and executed thousands of former slave owners.
The Haitian Revolution (1791 - 1804) was carried out by self-liberated slaves against French colonial rule in Saint-Domingue (now Haiti nation). This revolution was the only slave uprising that led to the founding of a slavery free state which became ruled by non-whites and former captives. The abolition of slavery in the French former colony which allowed haitians' independence from white Europeans challenged the European beliefs about the slaves' capacity to gain and maintain their own freedom.
Explanation: It's because the powers not delegated to the United States by the Constitution, nor prohibited by it to the states, are reserved to the states respectively, or to the people. In other words, states have all powers not granted to the federal government by the Constitution.
The main effect that it had on our country was that it caused the calling of the Constitutional Convention. The men who attended this convention wrote the US Constitution. Thus, Shays' Rebellion led rather directly to the writing of the Constitution