Why did the idea of pan Americanism develop?

The idea of Pan-Americanism developed in the 19th century as a response to growing inter-American relations and the desire for political and economic cooperation among countries in the Americas. Influenced by the ideals of democracy and independence, it aimed to promote solidarity and mutual support against European colonialism and intervention. Key events such as the Monroe Doctrine and the establishment of the Organization of American States (OAS) further solidified this vision, fostering a sense of shared identity and purpose among nations in the hemisphere.