Which Way To Go?

TPM Reader MK has a question …

With the Biden candidacy looking more and more like a real possibility, it’s striking me that we’re hearing more and more of the following argument: Dems need to appeal to moderate voters (i.e. suburban voters who helped swing the 2018 mid-terms) and whether or not the lefty Twitter army likes it, someone like Biden truly has a better chance at getting elected than someone who doesn’t try to address voters in the “middle.”