Two words: Avocado. Toast.
Millennial Chow!
Two more words: government jobs
Every one of those majors is vastly over represented in government jobs these same people also get full government pensions after 20 years of service. Like it or not every government HR department is full of sociology majors. Political science is the gateway degree to a job inside the belt way as is a law degree for the upper class of the beltway.