TLDR Democracy Survey - https://forms.gle/cVGH3W41mX32DQCC7Polity V - https://www.systemicpeace.org/polity/polity4. ... <看更多>
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TLDR Democracy Survey - https://forms.gle/cVGH3W41mX32DQCC7Polity V - https://www.systemicpeace.org/polity/polity4. ... <看更多>