january 18, 2017

Positions of power

The roots of political stability and conflict

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january 17, 2017

Legitimate

Making moral judgments

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january 16, 2017

Spent

Poverty and efforts to promote upward mobility

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january 15, 2017

Mankind

The origins of man

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january 14, 2017

Whatever you want

The benefits of goal-setting

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january 13, 2017

Death spiral

Rating the performance of health-care providers and insurers

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