Start at the local level and build up. It’s a lot easier to have strong progressives run in races that might not really be all that contested in the first place. And make even small primaries count

That kind of power starts to add up. The local politicians tend to flow up the party. Obama first rose from the Illinois state senate. Tim Walz first rose from an unexpected flip in a deep red house district in Minnesota

Power doesn’t always flow top down. It also flow from the bottom up