For example, in the 20th century alone, more than 150 million people were killed in wars, revolutions, and other civil disorders, according to one source.
Kwa mfano, katika karne ya 20 pekee, zaidi ya watu milioni 150 waliuawa katika vita, mapinduzi, na machafuko mengine ya wenyewe kwa wenyewe, kulingana na chanzo kimoja.