You should give the book a shot. It's received some pretty[0] killer[1] reviews[2] from sources more authoritative than an Amazon rando. And even if you go pretty far right[3], the reviews stay largely positive.
[0] https://www.nybooks.com/articles/2018/11/08/jill-lepore-amer...
[1] https://www.nytimes.com/2018/09/14/books/review/jill-lepore-...
[2] https://www.chicagotribune.com/lifestyles/books/sc-books-the...
[3] https://www.nationalreview.com/magazine/2018/11/17/liberal-h...