Suicide in the Trenches
Naive soldier's joy
Note the contrast between 'grinned at life' and the brutal reality of war. This initial lightness makes the later tragedy more devastating.
Trench conditions revealed
Specific details of misery: 'crumps' (artillery shells), lice, and lack of alcohol show the soldiers' daily degradation.
Accusatory final stanza
Direct address to civilian audience. Sassoon indicts those who romanticize war without understanding its true horror.