Surveillance is not a solution. I would say surveillance isn&#x27;t needed if the root cause of that problem is actually solved. Take for example, country A goes to war with country B or destabilizes it. Now people in country B will want to take revenge. Individuals will want to take matters into their own hands for the injustice done to them(making them so called terrorists -there is also religious terrorism which I believe is all for silly reasons). And because people in country B are also humans, many many fellow humans in country A will also sympathize with their sufferings and would want to correct their own country. Some of them may turn to become &quot;terrorists&quot;. Now the root cause for creating terrorism was country A itself.<p>There is also the problem with media. Giving religious terrorists the attention they crave is the last thing we should do. That only gives them a sense of satisfaction.