Joe and Robert Sapolsky discuss the fact that 50% of the worlds population have toxoplasmosis, a parasite that leads to a poor decision process. Some discussion on riders of motorcycles riding recklessly.

https://www.youtube.com/watch?v=obmt_PkIfBE via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/9u9qmh/joe_and_robert_sapolsky_discuss_the_fact_that_50/?utm_source=ifttt