In many ways the federal government’s proposal for Acma to regulate the content of social media platforms – via the Combatting Misinformation and Disinformation bill – is simply another attempt to restrict freedom of speech by limiting expressions of political opinion. There is nothing new in this.

There are various terms used by critics and regulators to describe the kind of material that they would like to see prohibited on social media and in more traditional forms of publication, including: ‘misinformation’, ‘disinformation’, ‘malinformation’, ‘fake news’ and ‘hate speech’.