/
RSS Feed
Jeff discusses the importance of understanding the variety of quality of various scientific studies for martial artists and the general public.
Techniques, concepts, and drills from more than forty years of experience and research
Jeff discusses the importance of understanding the variety of quality of various scientific studies for martial artists and the general public.
Hyper-diffusionism is the misguided idea that ALL the world’s important cultural achievements, indeed all the world’s CULTURES came from a single particularly superior civilization and then diffused out to the rest of the world.
Jeff discusses the cognitive bias known as “motivated reasoning”. He uses the gi vs. no-gi grappling debate to illustrate his points.