Neil deGrasse Tyson on the Threat of Science Denial

@Quizzical: I agree. Research can also be biased and there's a lot of studies that contradict other studies. I could name like 2 major ones used in debate off the top of my head that if you tried to prove which one was better you are going to get pros and cons of each and very different depending on where the study was and who the people were.

@satanburger: Absolutely!