Discussion
Responding to recent concern about incivility in the blogosphere, the current study attempts to find connections between blogger tone, reader ideology and attitudes toward political disagreement. Our findings generally support scholars’ concerns about detrimental effects of incivility especially when bloggers attacked the views consistent with the participants’. Among individuals who were exposed to like-minded blogger’s commentary, uncivil attack did not affect negative emotional reactions to the message and their open-mindedness. However, among individuals who were exposed to the unlike-minded blogger’s commentary, there were no significant differences in negative emotions and open-mindedness. In addition, the findings show that uncivil attack produced a backlash or boomerang effects such that it reinforced certainty of unlike-minded participants’ prior issue attitude and at the same time weakened certainty of likeminded participations’ prior attitude.
The findings also showed that unlike-minded blogger’s uncivil attack decreased willingness to talk with the other side, while like-minded blogger’s uncivil attack increased willingness to talk with the other side. These findings seem to be consistent with findings from prior research on disconfirmation bias (Edwards & Smith, 1996) and the counter-attitudinal message effects on defensive reactions (Lerner & Tetlock, 1999). Further, the findings from the study provide some empirical evidence supporting the role of negative emotions in mediating joint effects of incivility and incongruence on reader’s attitudes. Negative emotions were found to fully mediate the interaction effects on open-mindedness and partially mediate the interaction effects on attitude certainty and willingness to talk with the other side.
Our findings suggest that effects of exposure to disagreement may be contingent upon the way of communicators’ expressing disagreement, as Mendelberg and Oleske (2000) pointed out, “the positive effects of deliberation rest on the ability of the opposing sides to communicate about their disagreement” (p. 186). That is, the beneficial effects of exposure to disagreement in political discourse are not solely dependent on the content of disagreement, but also on the way of communicating disagreement. In this sense, incivility in expression of disagreement in political blogs may have detrimental effects on readers’ mind such as negative evaluations of arguments (Holtgraves, 1997), hostile perception (Jessmer & Anderson, 2001), and negative expectation of deliberative process (Mutz & Reeves, 2005).
Two particularly noteworthy aspects about these findings are the role of like-minded communication and incivility in the polarization process. Our findings suggest the possibility that polarization comes not just from people congregating in like-minded groups, but also from the lack of civility. Nasty language and name-calling tend to discourage people from sorting themselves into heterogeneous groups, partly because nasty language is off-putting and partly because people who expect to receive nasty attacks want a group of like-minded folks who will back them up when that happens. It appears that counter-attitudinal messages create a negative evaluation of the other side especially when message tone is uncivil. Our findings seem to be consistent with findings from prior research on disconfirmation bias (Edwards & Smith, 1996) and the counter-attitudinal message effects on defensive reactions (Lerner & Tetlock, 1999).
Second, the manner of communicating disagreement appears to produce significant effects on message receivers’ attitudes toward political disagreement, especially when individuals were exposed to a counter-attitudinal message. Given that uncivil manners are perceived to violate norms of courtesy and reciprocity in resolving social confliction (Funk, 2001), uncivil expression from an opposing speaker could eventually initiate acrimonious public debate and worsen deeper confrontation (Mansbridge, 1983), and thus have detrimental effects on the democratic potential of such communication.
These results also have implications for broader theories of the role of discussion in democracy. Hostile attitudes toward the other side of an issue may lead people with strong attitudes to avoid future discussions with the other side. This is precisely the opposite of the “virtuous circle” of discussion, mutual understanding, and engagement discussed above. Future research should explore other aspects of message characteristics that might reduce or eliminate this hostile response, and should also directly test willingness to discuss politics with people on the other side in the future as a dependent variable.