Should countries replace cash with other payment forms?
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Should schools make their classes online?
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Should schools require students to study creative subjects?
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Should smoking in public be banned?
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Should parents take parenting classes before having a child?
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Should we save land for endangered species instead of using it?
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Should rich countries give foreign aid to poor countries?
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Will artificial intelligence become a threat to mankind?
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Should the death penalty be allowed?
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Should governments focus on developing renewable energy sources?
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