"Efforts to sanction people and encourage them to behave better are going to be more effective if the people have something in common" Munger told Seeker. "I think that it is really important to emphasize these commonalities, to make the person that you're trying to change feel like you're on the same side rather than attacking them."
That's in contrast to other anti-harassment methods which rely on moderators or companies to step in and regulate harassment from the top down.
"I think a lot of the top-down efforts don't work that well, and they do take a lot of effort, so if people could find a better way to talk to each other and encourage good behavior among each other that would both free up resources and be more effective." Munger said.
Munger's research is especially important in light of recent events. Donald Trump, the President-elect, has credited his extensive use of Twitter and Facebook for his win, solidifying social media's standing, in the political sphere.
But Trump's election has also been linked to the rise of a radical white nationalist movement. Could his often insulting tweets as a powerful white man help to normalize harassing behavior, just as censure of harassment helps to diffuse harassment? The answer isn't clear.
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"It depends on how these norms [governing use of hate speech online] come about. Online groups tend to be quite diffuse and these things evolve. I don't think that even one influential user could change things too much by themselves, but I could certainly see that contributing to changes in norms." Munger said.
Reports of harassment and hate crimes have gone up since the election, making it more important than ever to find ways of reducing harassment online. And the conclusion of this study is that to call out harassing behavior, it helps to find common ground, even if you have to reach across a deeply divided aisle to do it. It also means that allies of minorities and oppressed groups have both the power and the responsibility to step in and prevent harassment as it happens.
"People have lots of different overlapping social identities and in some contexts different identities are more salient. It's actually not the case that we have nothing in common, it's just that the most salient thing in a political context is partisanship. If you don't have that in common, it feels like you have nothing in common, whereas if you find what you do have in common it becomes a lot easier to empathize with and understand other people." Munger says.
Munger hopes to do more work on the theory, and is currently looking to expand the work from racial-focused harassment to looking at politically-focused harassment directed at Hillary Clinton and Donald Trump. The results of that study are still being written up.