Arguments over whether internet connection metadata should be retained for law enforcement purposes are raging around the world, but nowhere more heatedly than in Australia, where a new law bringing in data retention is currently being rammed through parliament. This has provoked widespread criticism of the move as unnecessary, intrusive and ill thought-out. Defenses have been thinner on the ground, which makes this column in the Australian newspaper The Age particularly interesting. The author, David Wroe, seems to think that the problem is a failure to explain what‘s really going on here: