What inspired the choice to explore the mind of a troubled narrator in 'El túnel'?
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The Tunnel

The Tunnel
La discussion entre lecteurs est ouverte maintenant. Il s’agit d’une discussion communautaire.
What inspired the choice to explore the mind of a troubled narrator in 'El túnel'?
Did anyone else feel the ending left questions about morality and responsibility unanswered?
The setting feels so claustrophobic and isolating — how do you think Sabato used the environment to reflect the protagonist's state of mind?