The focus of the paper is to identify and discuss cases of what we call emergent impoliteness and persuasive emotionality based on selected types of discourse strategies in Polish media which contribute to increasingly high negative emotionality in audiences and to the radicalization of language and attitudes when addressing political opponents. The role and function of emotional discourse are particularly foregrounded to identify its persuasive role in media discourses and beyond. Examples discussed are derived from current Polish media texts. The materials are collected from the large Polish monitor media corpus monco.frazeo.pl (Pęzik 2020). The analysis is conducted in terms of quantitative corpus tools (Pęzik 2012, 2014), concerning emotive and media discourse approaches (Lewandowska-Tomaszczyk and Wilson 2013, Lewandowska-Tomaszczyk 2015, 2017a, 2017b). The analysis includes a presentation of the ways mass media construe events (Langacker 1987/1991) in terms of their ideological framing, understood as particular imposed/constructed event models and structures (cf. Gans 1979). Special attention is paid to the negative axiological evaluation of people and events in terms of mostly implicitly persuasive and offensive discourse, including the role emotion clusters of harm, hurt and offence, anger and contempt play in the media persuasive tactics. The research outcomes provide a research basis and categorization of types of emergent impoliteness and persuasive emotionality, which involve implicit persuasion directed at negative emotionality raising with the media public, as identifiedin the analyzed media texts.