What are the main negative effects of deepfakes on voter behavior and democratic processes as described in the chapter?

Deepfakes mislead voters into believing fabricated statements from politicians, creating confusion and chaos before fact-checkers can correct the record. They also make voters distrust all news feeds, deepen political polarization, and trigger cycles of anger and fear that unpredictably shift attitudes and behaviors. As a result, electoral processes become more open to manipulation, and the legitimacy of elections and trust in democratic institutions are undermined.

The chapter explains that deepfake videos of political leaders are realistic enough that ordinary viewers struggle to distinguish them from genuine footage. When such videos spread quickly on social media, many people accept them as real before they are debunked, which creates mass confusion and chaos. A key negative effect on voter behavior is the erosion of trust in all information, as voters who encounter manipulated content develop distrust toward every news source they see, exacerbating division and demoralizing the democratic system. Deepfakes also drive polarization: rather than changing beliefs, people cling to information that matches their existing views, forming closed circles where fake news spreads and political divisions deepen. Additionally, the psychological design of deepfakes often aims to provoke anger or fear, which increases social media engagement and fuels a vicious cycle of false information, shifting voter attitudes in unpredictable ways. Overall, the combined effect is that democratic processes become vulnerable to manipulation, raising questions about the legitimacy of electoral outcomes and weakening public confidence in democratic institutions.