[rocqua]

Your examples are technologies for decentralizing power. Those have very clear up and downsides (more freedom, but less enforcement).

These technologies are to the detriment of enforcement. Because enforcement is far from a universal good, these technologies are far from a universal bad. Contrast this with faceswapping, where the upside is far less clear. Same goes for e.g. Stuxnet. It is a beautiful piece of technology, but not really a force for good given that it is widely available.