Just use google lol thats easy
Because it encouraged later revolutions in other parts of the world. :)
Answer:
In 1787 Wilberforce helped to found a society for the “reformation of manners” called the Proclamation Society (to suppress the publication of obscenity) and the Society for Effecting the Abolition of the Slave Trade—the latter more commonly called the Anti-Slavery Society.
Explanation:
False they did not all claim to part of Oregon country