You and I are on the same page. I think that disconnect has happened over a 35 year period but it is not the Dem base, it is the Dems who left the party and now are voting for Republicans. I believe that these suburban voters can be won back with a focus on pocketbook issues. But that focus also has to be defended against the GOTP/Faux attacks framing it as hurting “job creators”.
As far as the Dem base is concerned they need to wake up and realize that they need to vote in every election.