I’m not embarrassed to admit that I’m not brilliant! I’m not all that intelligently and physically endowed nor do I have a eidetic memory.
But, I am convinced that I am aware of what works and doesn’t work, know the difference between heart think and brain think, trust in physics and natures trends, am somewhat a natural engineer, artfully creative, and thirsty. 
All of these things together allow me to have a personality, protect myself and family, question all things, know morally right from wrong, and have the ability to create something from nothing with great enthusiasm. 
I’m extremely happy with this. 
I’m satisfied that many of you are more academic than me, and that I surround myself with ‘like’ personalities, maybe not exactly, but as a package, my equal.
I am also convinced that our numbers are diluted by an almost equal percentage of severely un-balanced leaky people. 
How do I explain why they are the way they are? 
I’m only guessing here, but an educated guess!  I think they are stuck (some of the essential pieces and parts are lagging behind) somewhere in the evolutionary learning curve that leads up to us! RDD