The writers of 1920s were known as the lost generation due to them being the post WW1 generation. Cultural, moral and spiritual values were lost as well as hatred towards others. In addition, writers from that era tender to focus on self rather than the world as around them.
No clue what to say to this, i've seen it posted on this website here before tho
Its The Spanish-American War of 1898
They kept the people together