Has Stan Grant reminded Australia that it's racist?

The last two weeks have seen torrents of media commentary following journalist Stan Grant's decision to step down as host of ABC's Q+A, due to racist remarks and online threats to him and his family. In this episode of Blak Matters, Teela and MC talk about the treatment of First Nations people who live in the public eye, and the racism they are exposed to. How has this space changed over time - is Australia getting better or worse, and how has social media exacerbated the situation?