I think this is the link you wanted.

https://chicago.suntimes.com/columnists/alabama-senate-race-doug-jones-roy-moore/

Doug Jones has to energize the black vote in a state where black voters don’t feel that their votes count. Doug Jones has to knock on the doors of black voters. I hope he has already done this because I think the last day for registration in Alabama was Monday.

The winning formula is a large black turnout giving Jones 90%of their votes along with votes from 70% of other ethnic minorities, and 35% of the white vote in Alabama.

The formula for Democratic Party success is energizing unenthusiastic black and minority voters and appealing to white Democratic voters with core Democratic values. Trump,supporters are not going to be converted.

It did work for Jackson long ago. I remember the true shock and awe of him doing phenomenally well with what is now sloppily labeled "the white working class" and back then known as "Reagan Democrats" when he won the Michigan presidential primary in 1988 and had the most delegates at the time.  For a minute in time it seemed like he could be president, really. A lot of the powers that be thought so, like the NYTimes.  Because back then, a lot of that demographic definitely had racist leanings and they still voted for him. It was really really surprising.

What it proved to me: that the right personality can win a lot of that cohort over, no matter the color of skin. Mho: Bernie ain't got that kind of personality. Just that simple.

Is not about past lives. Everybody that voted for Jackson knew he had not just a liberal past life, but leaned towards radical. It's how you act and what you say when you're running.