Name: Men of Ideas
ISBN: 9780684833286

Lewis A. Coser

Provides an analysis of the evolution of the western intellectual class since the seventeenth century

Men of Ideas

Timeo Williams

Highly enjoyed this book. It was written a while back, but still remains relevant. 
The book begins with defining an intellectual. The author eventually comes to a conclusion, as describing him/her as, "having a childlike playfulness/curiosity for ideas." So, I guess intellectual curiosity is whats most needed. 

A short history of how intellectual curiosity spread, and the lives of intellectuals. 

- Major takeaway: Establishing a "coffeehouse" in the 21st century, where ideas are not judged, but thought through with intellectual openness, would be ideal. Yes, many people would say the internet will suffice, but I think discussions face to face would be ideal.