I'm only partially through watching the entire series, but I can tell (from living through the 90s) that much of what is presented is from a very current left-wing lens and seems to intentionally focus on certain modern social issues rather than viewing the culture from what life was like in the 90s.
Much of 90s is completely absent because it either doesn't fit the narrative or they couldn't find actors willing to do interviews. How could you possibly have an episode about teen TV shows in the 90s and not mention Beavis and Butthead or South Park at all?
Putting all that aside, the content they do show is not overtly incorrect (just a biased perspective) and provides an insight into what it was like living through the 90s. However, it is better if you actually have someone that lived through the 90s sitting next to you to provide the correct context.
Much of 90s is completely absent because it either doesn't fit the narrative or they couldn't find actors willing to do interviews. How could you possibly have an episode about teen TV shows in the 90s and not mention Beavis and Butthead or South Park at all?
Putting all that aside, the content they do show is not overtly incorrect (just a biased perspective) and provides an insight into what it was like living through the 90s. However, it is better if you actually have someone that lived through the 90s sitting next to you to provide the correct context.