The Propaganda Movement in the Philippines was a peaceful campaign for reform led by educated ilustrados to address grievances against Spanish colonial rule. Key events included the execution of Philippine martyrs in 1872, the establishment of organizations such as La Solidaridad, and the founding of La Liga Filipina by Jose Rizal. The movement ultimately failed due to lack of tangible results, internal divisions, and was succeeded by more radical approaches exemplified by the Katipunan and the eventual revolution for independence.