There are an increasing number of things that were so person-hour intensive before that they were legal but not practical, with the understanding the police wou

There are an increasing number of things that were so person-hour intensive before that they were legal but not practical, with the understanding the police would only do them if they had a good reason, like following a suspect as they went about their day. Now with the ability to do it so cheaply I think we have to acknowledge that in these cases a difference in degree has essentially become a difference in kind and we need to go back from square one and evaluate how we use these tools.