So, to get more than a surface level understanding you're going to have to either live real hard ajd fit through a lot of real meaty filters, or read a lot-and some of the words won't be small.
That's not to say reading archaic 19th century dialects will be necessary in all cases, but deep complex ideas and honest accounts of complex events can be difficult to portray accurately in a thirty second video.
But graeber is s good place to start. Lifelong new yorker, died of covid complications.
Debt: the first 5000 years
The dawn of everything: a new history of humanity
Revolutions in reverse
Those are the big ones, but he wrote a lot. The guy who made debt: the first 5000 years a slick read also wrote at least one volume about pirates.