This is a linkpost for https://www.kialo.com/
Most of the comments provide arguments without referencing any sources to back up their claims. The result is that this system filters for popular arguments instead of filtering for arguments that can be well supported by sources.
An argument might also be deductive in nature and might very well not need sources. In other cases there are claims where sources might not add anything to a claims veracity/relevance, e.g. sources to pro homeopathy sites. It's the what are good sources problem...
Kialo's aim is to have viewpoint diversity and to also engage with the bad claims, which indeed might be very popular.
You are able to switch between perspectives and see how different people reason and vote the claims. We will release persona tagging to show aggregates of this. The avg being shown...