LAUSR

Prior research suggests that voters prefer legislators who dissent from their party (e.g. by speaking out or rebelling in legislative votes) to those who remain loyal to their party. We examine whether this preference extends to extreme instances of dissent where legislators switch parties. Using what we believe is the first survey experiment to examine party switching, we show that, overall, Canadian voters are not more likely to approve of an MP’s decision to engage in this kind of extreme dissent than an MP who remains loyal to their party. Instead, respondents’ support for party switching—and the inferences they draw about legislators’ motivations for doing so—depend in predictable ways on their partisanship and policy attitudes. This suggests that there are important limits to voters’ endorsement of independent-mindedness among legislators.