'Don't pay attention to authorities', 'Think for yourself' Richard Feynman

Well, in the stroke world there are no authorities to pay attention to. No one knows anything useful.
“Nature abhors a vacuum.” Aristotle.

So into that vacuum I insert my knowledge, some day it will be recognized.  And yes, I am dammed arrogant at least until someone tries to knock me down to size. I dare you, double dog dare you. God is this fun.