Een brief van TED die elke TEDkijker zou moeten lezen, mijns inziens.
http://blog.tedx.com/post/37405280671/a ... ad-science
2. Red flag topics
These are not “banned” topics by any means — but they are topics that tend to attract pseudo-scientists. If your speaker proposes a topic like this, use extra scrutiny. An expanding, depressing list follows:
Food science, including:
GMO food and anti-GMO foodists
Food as medicine, especially to treat a specific condition: Autism and ADHD, especially causes of and cures for autism
Because of the sad history of hoaxes with deadly consequences in the field of autism research, really look into the background of any autism-related talk. If you hear anything that sounds remotely like, “Vaccines are related to autism,” — RUN AWAY. Another non-legitimate argument: “We don’t know what works, so we have to try everything.” Pretty much all the time, this argument is designed to cause guilt in suffering parents so they’ll spend money on unproven treatments.
"Healing," including reiki, energy fields, alternative health and placebos, crystals, pyramid power
"Free energy" and perpetual motion machines, alchemy, time travel
The neuroscience of [fill in the blank] — not saying this will all be non-legitimate, but that it’s a field where a lot of goofballs are right now
The fusion of science and spirituality. Be especially careful of anyone trying to prove the validity of their religious beliefs and practices by using science
Look carefully at talks on these topics: ask to see published data, and find a second source, unrelated to the speaker and a recognized expert in the field, who can validate the research.