The Wikimedia culture can make a dramatic contribution to improving the prospects for positive resolution of major conflicts while reducing their lethality. Wikipedia is recognized for its ability to attract people with very different worldviews and to help them collaborate in developing descriptions of issues that all can more or less live with. Let's actively encourage research organizations and advocacy groups to hire Wikimedians in Residence to recruit, train and manage others to write from a neutral point of view, citing credible sources, and treating others with respect to produce narratives that make it easier for all sides in major conflicts to understand their opposition. They can also crowdsource related research on Wikiversity.