Great Book: "The Soul of America: The Battle for our Better Angels" by Jon Meacham:- Rising Above Corruption - Behaving Morally

https://www.amazon.com/Soul-America-Battle-Better-Angels/dp/0399589813
Our current climate of partisan fury is not new, and in "The Soul of America" Meacham shows us how what Abraham Lincoln called the “better angels of our nature” have repeatedly won the day.