#Democrats long ago abandoned even the pretense of solidarity with leftists, going all the way back to the 1980s, when they adopted #ReaganThatcherism and #neoliberalism, which has been the dominant ideology of the party ever since.
The Clintons, Gore, Kerry, Obama, and Biden, every Democratic nominee for President since 1992 has been indistinguishable from pre-1994 "moderate" Republicans.
The only reason contrast even exists is because the Republicans embraced #fascism.