Scientific references and technology

I am, what you would consider, a "sciency" guy. I couldn't help but notice DeLillo's numerous references to science and technology throughout the text. DeLillo emphasizes throughout the text the marvels of technology. Dylar is a prime example of the technology. On page 188, the paragraph that starts out with "I would think the controlled..." shows how modern technology has enabled the design of such a "clever" drug. The genetically engineered organisms that "ate" the toxic cloud is yet another technological feat. However, DeLillo is also cautious about technology, making numerous references of how technology can backfire (e.g. Nyodene D).