This book contains four essays, "The Moral Obligation to be Intelligent," "The Call to Service," "The Mind of Shakspere", and "Magic and Wonder in Literature." I read all four essays, but tried to study and understand "The Moral Obligation to Be Intelligent" especially as it was read before the Phi Beta Kappa Society of Amherst College right before World War I began in Europe.
The author attempts to make the point that people should not hold great character above high intelligence. He begins his thought provoking piece with an interesting question. What character traits do we esteem? Not what character traits do we profess to esteem, but for which ones do we daily strive? Of course, this is a difficult question to answer because individuals differ. And, he was addressing American intellectuals of one hundred years ago.
At any point, he then carefully lays the foundation that our culture, heavily influenced by our mother country, Great Britain, and the many other countries from which our immigrants have arrived, tends to uphold bravery, loyalty, hard work, and keeping one's word above finding out information on all sides and using that information to make decisions so that not only are the best results for the most individuals seen as soon as possible, but are also experienced down the road. I would say that the author did not advocate sloughing off the good character traits, but perhaps merging them with the intelligence to help overall in the lifting up of the human experience. The author, being an English professor, brings in several examples from literature, especially English literature, where character seems elevated above intelligence, even further than that. He alludes to writing where intelligence is portrayed as though it was an evil aspiration.
Plainly speaking, John Erskine seems to be speaking to people he believed had been taught to submissively and blindly follow "God" (I put that in quotes, because I assume that they had been taught to follow authority figures they were told got the orders of the day from God) rather than to seek wisdom. He wanted people to once again place intelligence as a virtue to be highly sought after, not as something separate from God, but as utilizing their God-given brain.
In "The Call for Service," a commencement address, John Erskine speaks to people he hopes will not just be going to serve communities in the world in areas like religion, education, or medical ways to benefit themselves and try to make themselves feel as though they were extremely altruistic and very needed as so many others are so ignorant and self-serving. He hopes that people will still use their education to serve others, but that they will do so with the knowledge that others may have a different way of doing similar things; and that we can serve others better if we take care of our home and selves, seeking to learn broader truth before we move in an insist that others do things our way.
In "The Mind of Shakspere," Erskine writes at length about William Shakespeare's poetry and dramas having some foibles and some touches of genius. His body of work has been criticized at length by other gifted authors as well as literary critics, and in Erskine's opinion, the hugely abundant and popular works reveal to us an author who was able to communicate very well with all different kinds of people. He wasn't perfect or a genius. He was very able to relate with humanity on so many levels that his writing helps us to do the same, and we appreciate him for it.
In "The Magic and Wonder in Literature," Erskine speaks to literate people about many of the classic written works and challenges us to view the forces of nature through the lens of these works and to scientifically use our acquired knowledge of the way of nature to our advantage in getting more and better work done. In other words, we should not wander aimlessly during our journey on this planet Earth, but we should take the information recorded for us in our poetry and literature and use it to the best of our ability to improve life.