Fig. 1: Opinion distribution of respondents across socioeconomic groups.
From: Charting multidimensional ideological polarization across demographic groups in the USA
a–f, The density distribution of opposite groups in the ideological space for the following attributes: Democrats (D) and Republicans (R) (a), Black (B) and White (W) (b), Female (F) and Male (M) (c), aged 17–34 and 55+ years (d), Low Income (LI) and High Income (HI) (e) and No College degree (NC) and College degree (C) (f). Darker cells have a strong prevalence of one group with respect to the other. Cells with no respondents are coloured in grey. We bin the ideological space into 34 × 29 cells.
