Fun, thoughtful read. It touches on the arrogance of the "educated" and the base nature of man. Oldie, but goodie. Those themes resonate today, more than ever, with degree inflation and more people with higher education but lower critical thinking skills.
Dallas McCord "Mack" Reynolds was an American science fiction writer. His pen names included Clark Collins, Mark Mallory, Guy McCord, Dallas Ross and Maxine Reynolds. Many of his stories were published in "Galaxy Magazine" and "Worlds of If Magazine". He was quite popular in the 1960s, but most of his work subsequently went out of print.