Not sure if he's in the vein you're looking for, but I rather like https://brianzahnd.com/
If you're looking for more *hard*-progressive, there's always John Pavolovitz. I love the title of his book, "If God is Love, Don't Be a Jerk."
Also, please distinguish between "Progressive Theology," as in, "The purpose of Christianity is to be NICE to all." and "progressive theology," as in, "Feed the poor, numbnuts, the Gospel's not that hard to understand."