The theme of Robopocalypse is that technology is dangerous. It emerges throughout the chapter's in the book because each chapter in the book is a different story about a new character and how it was attacked by some piece of technology. On page 52, "And the AK-47 is firing again, one shot at a time. I peek under the chassis  of the APC to visually  locate the SAP unit. The bastard is still standing in the middle of the dusty street, Western- Style, Chunks of plastic and cloth and Kevlar are scattered around."

In this article it talks alot about how in 2014 Stephan Spielburg is directing the movie Robopocalypse.
Robopocalypse, The Movie