We don't need people to make tools that go in the opposite direction. Politics is everywhere on the internet. No one needs a tool to find political opinions online any more than one needs a tool to find cockroaches in a sewer.

I don’t think you understood my comment at all, the point of which was to create tools that help people understand each other better.

I don't think that's a problem that can be solved with technology. And sometimes people understand others perfectly well, and their choice to avoid those people isn't the result of ignorance or fear.