Coincidentally, I started reading The Alienist about month before Caleb Carr passed away, and finished it about a month after he passed —I wasn't surprised to learn that the author was a recluse.
I had no idea what the book was about, I quickly became captivated once I noticed it touch on a topic I've been very interested in lately, "determinism". I, also fond of books from, or staged in the 19th century got me even more interested.
I agree with Dr Kreizler, even though many might disagree —our actions, positive or negative are largely a result of our genetic makeup, or our lived experiences —we have little to no control over them.
The way Ziegler's team put together the profile of the killer, detail by detail was really impressive, especially in a period that lacked the technology we have today.
It was a difficult book to read due to it's graphic content. If you have a weak stomach, It might not be for you.
With xenophobia on the rise in the US, especially towards brown people, the book reminds us that it wasn't too long ago when Germans, and other Europeans were treated similarly by Americans.
As Harper Lee exquisitely stated in To Kill a Mockingbird, "As sure as time, history will repeat itself, and as sure as man is man, history is the last place he'll look for his lessons."
Overall, I'd say that I'm happy to add this book to my collection.