Just Annihilate Them: How We Can Avoid the Next War and Win The One We're In.' What do you think, is it just a book written by a writer with too much free time on his hands, or is there something more here? (Yes, a question from the great state of Nebraska.) We'd all be very happy if you could share your thoughts, opinions and ideas about what you've read, both here in the comments section below and via Twitter and Facebook. Thanks in advance. If you want a copy of The Second Machine Age, we have one in stock. Click here to order now from Amazon. The best way to get your message to the widest audience possible is by publishing it on The Guardian website, and getting it syndicated in news sites and blogs across the web. To read more about how you can do this click here. If you're feeling like a bit of an activist, perhaps it might be worth thinking about getting together with some other readers and lending your voices to the causes you believe in. We've got some suggestions on how to do that here, and here. All Guardian comments are vetted by our editorial team. For those wishing to reach our editor, please use the "contact us" button on the top right of the page. • This article was amended on 24 June 2013 to correct inaccuracies about the cost of the F-35 and the capabilities of the Su-35. It was further amended on 1 July 2013 to correct the error regarding General Electric's bid for the Eurofighter. It was further amended on 2 July 2013 to correct the error in the number of engines on the Eurofighter. It was further amended on 18 June 2013 to correct the name of the company that owns Bell Helicopter, and on 23 June 2013 to correct errors regarding the UK's role in helping secure the release of kidnapped Nigerian girls. It was further amended on 23 June 2013 to clarify that the National Security Agency is part of the US intelligence services. A version of this article was published by the Guardian's Comment is free on theguardian.com, with the headline: A world where drones and warplanes take over for humans. It was first published at theguardian.com, with the headline: A world where drones and warplanes take over for humans. It was first published at theguardian.com, and is reproduced here with their permission. For a selection of the Guardian's other comment articles, please click here.