From the context of artwork record, modernity (modernité) has a far more minimal feeling, modern art covering the duration of c. 1860–1970. Use in the phrase Within this feeling is attributed to Charles Baudelaire, who in his 1863 essay "The Painter of Modern Life", specified the "fleeting, ephemeral practical experience https://directorypile.com/listings12676370/culture-of-the-united-states-no-further-a-mystery