Sapiens is one of the most frequently recommended big-picture history books, consistently cited as a worldview-shaping read. Naval Ravikant calls it essential, Tim Ferriss's Tools of Titans guests recommend it repeatedly, and Toby Ord uses its deep-time perspective in The Precipice to argue for taking humanity's long-term future seriously. The book has also drawn serious scholarly pushback -- David Graeber and David Wengrow wrote The Dawn of Everything as an explicit rebuttal, arguing that Harari flattens archaeological diversity into neat myths, and Joseph Henrich offers more granular cultural-evolutionary mechanisms for the transformations Harari surveys broadly.
Readers tend to love its sweeping ambition and accessible storytelling, while critics from academia find it oversimplified. It remains the default starting point for anyone wanting a single narrative of how humanity got here, with the caveat that its grand claims deserve follow-up reading.