“…This strategy could be particularly useful for misinformation on sacred moral values, i.e., rigid stances on moral issues that are resistant to trade-offs (e.g., attitudes towards immigration, and universal healthcare, see (26,27)), which people are more likely to share as compared to misinformation on non-sacred issues (e.g., infrastructure, see (11)). Crowdsourcing only from the in-group may also contribute to correcting inaccurate perceptions of in-group consensus over particular issues, which could help reduce misperceived polarization (see (28)). Therefore, identitybased interventions, or using identity-relevant cues to nudge people into being more accurate, may be an effective and resource-efficient approach to moderating online misinformation.…”