In the American sensibilities, the Democrats are left wing.
I know we've shat on Americans too many times that Democrats are not leftists and Republicans are far-right, but there is a place and time for doing so and I learned to cut Americans some slack. Americans simply have different Overton window because of different history and culture (I have explained before as to why, but I cannot be bothered to write another wall of text about it). Other countries don't even follow a left and right political dichotomy. Many places, especially in developing countries, vote on personalities than policies. But few of us crap on people from developing countries for not following policy-based discourse, or not following the European-originated sensibilities of "left or right" politics.
I wonder what the biodiversity was like in that period.