The slaughter of the First World War [1914 - 18] thoroughly debased the value of human life. ” In his comprehensive work The Outline of History, English historian H.
इतिहासाची रूपरेषा (इंग्रजी) या आपल्या बहुसमावेशक पुस्तकात इंग्रज इतिहासकार एच.