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The political reference point: How geography shapes political identity

Fig 2

County blueness indicates percentage of participant’s county voting democrat in the 2012 presidential election.

Lines are linear trendlines calculated separately for each level of political identity. If political ideology had the same meaning regardless of location the trendlines would be flat.

Fig 2

doi: https://doi.org/10.1371/journal.pone.0171497.g002