Lost generation is most likely referring to the young men that served in the military and lost their lives during the war, which left a huge age gap in many populations. The remaining population mostly consisted of women and men that were too old to serve or too young. All fit men between the ages of 18-45 ish were gone.
Anger or depression. When he wrote this poem he was in a deep state of depression and sadness. I would likely say melancholy would be a good word.
Answer:
"Cancel culture" brings more harm and toxicity than good because instead of correcting a person in their ignorant behavior so they could learn better, you shamed and bully them instead.
Explanation: