It is, but it seems that it's a strange made up polarization: https://fivethirtyeight.com/features/there-is-no-evidence-that-voting-by-mail-gives-one-party-an-a

It is, but it seems that it's a strange made up polarization: https://fivethirtyeight.com/features/there-is-no-evidence-that-voting-by-mail-gives-one-party-an-advantage/ https://fivethirtyeight.com/features/there-is-no-evidence-th...