The remarkable spikes in union activity over the last few years have given many on the left cause for hope: could we be on the precipice of a resurgent, newly galvanized U.S. labor movement? In the first three quarters of 2022, the National Labor Relations Board (NLRB) documented a 53 percent increase in organizing petitions — including startling wins by new, independent unions at Starbucks, Amazon, Trader Joe’s, and numerous others, across many sectors.