Change one word in your opening sentence and people who disagree with you become measurably more willing to hear you out. Not one paragraph. One word.
Researchers at the University of Toronto and Stanford gave nearly 6,000 people the same arguments about abortion and gun control, tweaking only whether the message said “I support allowing abortions” or “I oppose abortion bans.” Same position, different frame. The arguments that followed were identical in both versions.
People sending these messages predicted that disagreeing recipients would be more open to the supportive framing. Actual recipients reported the opposite. They felt more receptive to messages framed around opposition.
This isn’t about moderating your position or finding middle ground. The researchers kept the arguments equally strong across conditions. Something about the framing itself shifts receptiveness.
Why Opposition Framing Works
When you say what you support, that statement connects to your values and worldview. Which is exactly why someone who disagrees finds it grating. A pro-choice message about “supporting abortion access” lands wrong for someone whose entire mental representation of the issue centers on protecting life. You’re speaking a language that matches your construal, not theirs.
Lead researcher Rhia Catapano tested this with full three-paragraph essays where only the first sentence varied between support and opposition framing. That minimal change was enough to shift how open people felt to everything that followed. The effect showed up across measures of receptiveness and in actual attitude change on topics like junk food taxes.
“In an era of deepening political polarization, our research offers a counterintuitive insight into how we can better communicate across ideological lines: Talk about what you oppose, not what you support.”
The value-congruence explanation held up across studies. When message recipients shared the same values as the communicator, the effect reversed completely. People on the same side were more receptive to support framing, just as the message senders predicted. The mismatch only emerges across disagreement.
Behavioral Consequences
In a simulated Reddit forum, participants could choose which post to read and engage with. Four posts appeared, all arguing counterattitudinal positions. Participants didn’t just report feeling more open to opposition-framed messages. They actually selected them more often.
Most social movements frame themselves around what they support: pro-life, pro-choice, Black Lives Matter. That rallies supporters effectively. But when the goal shifts to persuading disagreeing others, support framing appears to backfire. The researchers found this pattern held even when they ruled out alternative explanations like perceived extremity, ease of counterarguing, or processing fluency. Though support framing did make communicators seem more certain and extreme, those perceptions didn’t drive the receptiveness effects.
The effect sizes were modest. An internal analysis across all studies showed reliable but small effects on both value congruence and receptiveness. Whether that matters depends on context. In face-to-face conversation, probably marginal. Across thousands of social media posts or public health messages? Small effects compound.
The researchers acknowledge limitations. Their studies used Western samples in online settings, focused on bipolar political issues, and excluded neutral participants. Real conversations involve clarification, tone, relationship history. Still, the pattern was consistent: opposition framing reduces one barrier to cross-partisan dialogue, even if it doesn’t solve polarization.
Journal of Personality and Social Psychology: 10.1037/pspa0000473
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