What is Reddit's opinion of Stalin: Paradoxes of Power, 1878-1928?

From 3.5 billion Reddit comments

He was an exceptional commie murderer.

Kotkin's Stalin biographies are great reading.

https://www.amazon.com/Stalin-Paradoxes-1878-1928-Stephen-Kotkin-ebook/dp/B00INIXPYE/ref=sr_1_2?crid=J82OXRASVZM4&dchild=1&keywords=stalin+kotkin&qid=1623429694&sprefix=stalin+%2Caps%2C175&sr=8-2

https://www.amazon.com/Stalin-Waiting-1929-1941-Stephen-Kotkin-ebook/dp/B01MUKXNVJ/ref=sr_1_3?crid=J82OXRASVZM4&dchild=1&keywords=stalin+kotkin&qid=1623429694&sprefix=stalin+%2Caps%2C175&sr=8-3

the best book I read on the history of the end of 19th and beginning of 20th centuries:

https://www.amazon.com/dp/B00INIXPYE/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1

Prof Kotkin is a professor at Princeton.

Definitely Princeton (I'd recommend Yale as well since Timothy Snyder is there, but Kotkin is my hero)