All of science, all of history, and all that is cannot be fully explained. Our ability to observe, process and comprehend is limited to say the least. We are but paint splattered onto a cloth of unknown etiology and left to dry in this eternal sun.
To say that we know something is to say nothing. To say oh but we were there is lame. For one to say we are becoming is right and of sound accord. To say I am a small part of many and limited in my views and perception is prudent. We must always ask “how did we come to know”, and where did they come to know and believe and then and only then can we move forward.