Students should demonstrate an understanding that Oedipus feels that it is his unique responsibility as king to heal the suffering of all of his people, just like a father would for his children. Oedipus feels that he must carry the burden of the suffering of all of the people of Thebes.
Cushion or protection. It says that it keeps heating bills low in the winter. Meaning, they're blocking the cool air, and keeping the heat from escaping.
