Self-checkout cash registers. Amazon. AI. When public assistance is more profitable than entry level jobs (and the maintenance of those jobs, gas, etc).
Every time I hear that term it's typically university students (and their professors or related groups, in this case Georgetown Law) co-opting that label and projecting their ideology on an idealized group of people whom they don't have much in common with (besides some vague anger at society and elites) - yet are convinced they know what's best for them... often pushing mass centralized systems as the solution.
Systems that these same people will just happen to control and then later the 'vanguard' never actually gives up said power to the working poor. This story has repeated itself in history a bunch of times and it continues to.