Changes in news consumption may also play a part. When newspapers were read on paper, all of the news—positive and negative—was printed together. Now negative news is king. Negative articles are almost twice as likely to be shared on social media as positive articles

This is an interesting idea to consider, like the shift from albums to individual song consumption, the curation of a set of content affects how it is received. Likewise, the idea of a balancing of topics in education.