The summary discusses how Neil Postman uses persuasive literary devices in his book "Amusing Ourselves to Death" to convey his concerns about the effects of technology and media on society. Specifically, it mentions that he employs pathos, logos, and ethos to get his message across to readers. Pathos appeals to emotion, logos uses logic and reason, and ethos establishes the author's credibility. The summary effectively highlights the key points about how Postman strategically incorporates these classic rhetorical devices into his argument.