Talk is cheap, especially in politics -- or is it?

Finland has seen a parade of politicians eating their words over very public positions and views, often articulated on social media. Has political discourse become more discordant and increasingly close to the limit of the law? At the same time, politicians are managing to "mainstream" some of their ideas by cloaking them in murky language. What's the media's role in the changing national conversation? Our guests are journalist Aurora Lemma and Tampere University senior researcher Heikki Heikkilä.