Participation in labor unions is less than half of what it was 40 years ago. It has seen an uptick in the service sector, but a sharp decline in manufacturing. According to economist Heidi Shierholz decline in union rolls is partly responsible for today’s yawning income inequality gap. Recently we’ve seen the formation of a modest union at Google and a movement among Amazon workers. We’ve also seen how the pandemic has shone a bright light on the fragility of our nation’s workforce struggling to survive at the bottom rungs of the pay scale.