write at least 150 words where you tell me what you think the poem

write at least 150 words where you tell me what you think the poem (https://www.poetryfoundation.org/poems/44329/the-man-he-killed) is about/what the poet is trying to say/or analyze the poem from a literary standpoint such as focusing on theme, mood, moral, tone, character, or any other literary element. Feel free to combine these approaches as well.
The Poem:https://www.poetryfoundation.org/poems/44329/the-man-he-killed