>Governments tend say they're doing the latter, while doing both. Which is exactly why their powers need to be severely limited. In a fantasy world of rainbow

>Governments tend say they're doing the latter, while doing both. Which is exactly why their powers need to be severely limited. In a fantasy world of rainbows and lollipops where the government are the "good guys" with only pure good in their hearts they could be trusted with limitless powers to pursue the "bad guys". In the actual world that exists, the government is made up of regular people - people who lie, cheat, steal, and do all sorts of things for their own purposes. If history has taught us anything, it should be that power corrupts. Far better that we live in a world where a small percentage of crimes go unsolved than a police state with ubiquitous tracking, surveillance and real-time monitoring where its an absolutely certainty that we all suffer the consequences.