Final answer:
In 'The Soldier', the speaker's willingness to die for his country stems from his profound patriotism and sense of honor for his homeland, reflecting Rousseau's concept of patriotism as love for one's nation.
Step-by-step explanation:
The poem 'The Soldier' is a patriotic sonnet by the British poet Rupert Brooke. The reasons given by the speaker for his willingness to die for his country are primarily his deeply entrenched patriotism and a sense of honor he feels towards his nation.
These feelings are inherent to the soldier, manifesting as a profound love for his homeland and an unwavering commitment to its protection. His ideology of patriotism aligns with Rousseau's evolution of patriotism into the love for the nation. It is implied that this sense of patriotism does not come with feelings of superiority over other nations, but a genuine love and honor for his own.
Learn more about Patriotism in 'The Soldier'