TKretts3 said:
He could not have built that specific weapon without the book, but murder is a crime which has very many methods. You could stab someone, shoot someone, strangle them with your bare hands, poison them... The list goes on. There is no one device/weapon which is crucial to the act of murder. If you take away someone's internet, they can't hack websites. Furthermore the book is only teaching them how to make a tool, how they use that tool is up to them. A computer, while also being a means to information, is also the weapon in internet hacking. Simply put, the book was not crucial to the murder.
If someone's Modus Operandi is using a certain item (Kitchen knife, for instance) then they should have restrictions placed on them when using that item. But if someone just murders people with any weapon then they should just be put on trail and sent to prison. There are many sources that could be at fault, but that's just it, there's a massive number of tools to kill people with. When it comes to hacking a website, a computer is essential.
Captcha: Let it be.
I'd like to get back to the question that started all of this, if a book enabled the person to do the crime should that also be taken away? And in this case it would seem your answer is yes, but I want to go into an issue that you aren't focussing on.
The computer is NOT the weapon in question, the programs on his computer and the information on his computer were the weapons, that's why the book comparison started, both enabled the person, and both chose to use them in ways that were unintended by the creators.
Should the person be monitored on their computer after this? Yes, they should be banned from using whatever programs they used to do their hacking? Most definitely, but computers can do far more than knives, or pens, or books, closing somebody off from all of that is short-sighted, as you assume that's all they ever used their computer to do.