...and stuff it... with straw.
You are the one who introduced this so called 'self-evident' BS, not I, or anyone else posting in this thread so far.
I'll hang my hat on the description of reality that relies on a recursive observe-hypothesize-test-measure-report-adjust-observe-hypothesize-test-measure-report-adjust-observe etc. method known as 'science', and leave the unicorns, crackers-to-flesh magic for others.
Science doesn't ever claim that the current understanding we have is the last, final and never-ending word for what we call reality, again, the last, final and never-ending word BS is for the magic-users.
The magic-users said people were infested with demons, and would flog them until they were cured (or dead).
We now have a scientific discipline known as neurology and now know it's just epilepsy, and have treatments that don't rely on cruel methods with poor results.
Why don't you check out this thread
https://www.democraticunderground.com/1218281366
and let's see if you can answer the question in the OP.