One way that technology can destroy our civilization is by people becoming too reliant on it's passive forms and eventually ceasing to think, research, and question things for themselves.
A great example of this that I will leave as evidence is something that I saw today. I was on yahoo answers and someone posted What are some ways that technology can destroy our civilization? I needs some facts for this topic. Leave examples and evidence too please. This is obviously a question related to homework and the poster, instead of even looking for information about this topic from other sources on the internet .....