I love the comments and this has stayed in the non locked realm I am quite pleased. I have to agree that showing the leader of the Flatwarlders the boat/line experiment that proves the world is round did nothing to change his or his followers minds. I agree with mso on peer reviewed experiments and findings.
When I was at University I had the opportunity to work on a paper dealing with rural doctors. The entire process from putting together your funding paperwork, parameters, questionnaires, mailing, interviewing, collecting, tabulating, interpreting the findings, statistics, (never believe stats unless you can look at how they did them lol), finally pen to paper lads. Then once done you go crazy again trying to find any errors or misstatements etc. Finally you publish and everyone tries to tear it apart. It is very stressful but it feels amazing when they basically find nothing and agree with you!!
I agree the Flatworlders are nuts period. They are insignificant at this time and probably forever. But it bothers me a ton that that even exist in this day and age! I love the discussion here, thank you all as I figured it would be locked by now.