Answer: Opium War-Taiping Rebellion, Colonialism-Native American rebellions, Capitalism-communism/socialism, and to an extent nazism
Explanation: The Taiping rebellion was a result of the influence of British opioids in China at the time, colonialism and native american rebellions is pretty obvious, and communism/socialism came from the writings of Karl Marx, who sought to abolish capitalism. Nazism is similar but it's history is more complicated.