Was Mondale 1984 the last nominee from the left-wing of the Democratic Party?

[buritobr]

After Walter Mondale in 1984, were the other democratic nominees considered centrists? Michael Dukakis, Bill Clinton, Al Gore, John Kery, Barack Obama, Hillary Clinton, Joe Biden?

In the primaries from 1988 to 2020, there were more left-wing candidates: Jesse Jackson, Tom Harkin, Bill Bradley, Howard Dean, John Edwards, Bernie Sanders.

[buritobr]

John Kenneth Galbraith wrote that Dukakis tried to make a speech similar to Reagan and Bush. He focused on how to make the public sector more efficient in order to reduce taxes, instead of how to increase the social safety net. Galbraith considered that Bush won because the people though that the original was better than the copy.