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Philip Ruddock's blithe refusal to address immigration as part of an overall social population policy simply confirms the government's blickered view of our future.
其中的一道便是:
“Philip Ruddock's blithe refusal (Opinion, Wednesday) to address immigration as part of an overall social population policy simply confirms the government's blickered view of our future.”
Explain the effectiveness of the writer's use of the words “blithe”and“blickered”