From the context of art background, modernity (modernité) has a far more minimal feeling, modern artwork masking the duration of c. 1860–1970. Use of your term Within this sense is attributed to Charles Baudelaire, who in his 1863 essay "The Painter of Modern Life", specified the "fleeting, ephemeral practical experience https://bookmarkinglife.com/story2278804/what-does-culture-of-the-united-states-mean