How to make the idea (Tankobon Hardcover)

This book emphasizes the steps to generate ideas, but I'm curious what motivated James Webb Young to explore this particular approach and how it was received at the time.

The methods seem timeless, but I wonder how readers have adapted them to modern challenges like digital distractions or collaborative environments.

Given how much the world has changed since 1960, I'm interested in whether these principles still hold up against more recent theories on idea generation.