http://34reqsy6tqou6avwrkm23s4mpkrwz3drtq2e5yr7sywi76h7plnaahad.onion/articles/search.xhtml
I am now doubting if they truly have their own index instead of lifting everything from Google - unless they chose to index only the evil sites and ignore all the good ones, which would be even worse. They lie about it, BTW: No, Brave Search does not filter, downrank, or censor search results.