![RNZ: Mediawatch show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/038/061/small/rnz-mediawatch.jpg)
Summary: New Zealanders are drowning in comment. Auckland University staff alone wrote 220 comment pieces for general audiences in 2017. Think tanks and sector groups churn them out op-eds, and many others do too. But do they change minds? Mediawatch's Jeremy Rose investigates.