quote3 the patriotic tear.. sweating like a molten iron from the centre of his chest
originally his patriotism in the form of a tear which has connotations of emotion suggesting he was passionate about war and it being the right thing for him - down to propaganda
held in his heart as in centre of the chest dep]ep rooted into him by others
once he realises his patriotism is purged from his body as he becomes illusioned about war
molten iron connotes pain showing it was a suffering process everlasting effects of war are present - iron weighed him down making it harder to fight