How do we know what is best for us? What and who should we believe? It kinds of remind me how Copernicus was banned centuries ago despite now we know he was closer to truth than anyone else. If we live at his times we would say he is crazy and certainly his YouTube channel would have to be deleted but why? I guess if someone is right, he will prove it eventually. Even if it sounds crazy but the person is determined we should have right to know it and decide if we agree. Why someone esle should decide for us what we can know.
http://origins.osu.edu/milestones/february-2016-400-years-ag...