From Joe Hildebrand's OpEd today, "Online evil that feasts on violence and hatred":
...most social media is not the cobblestone or concrete underpinning public debate but the sewer that runs beneath it.
https://www.dailytelegraph.com.au/news/opinion/social-media-companies-feast-on-violence-and-hatred-instead-of-backing-real-news/news-story/9142bacb6a6a5ab9b7c84052dffd714c
