Not absolutely necessary for an epistemology based on inductive logic which intends to provide provisional explanations for those phenomena.
Yes academicians are not perfect. But I am not sure that is quite your point. One gets the impression from reading your posts that you see academia as peddling the theory of evolution as absolute truth to the detriment of some different explanation of our biological origins which you favor.
I know that is the impression people get, which is why I end those conversations before they actually began.
As for the first part, I suppose we all have a level of comfort we can accept in terms of error. I can't just accept something told to me without exhibition, because I know people are wrong, arrogant, make mistakes, misunderstand information, lie and deceive, cheat, and kill their own kind.
In other words, I don't have faith in humanity. But I have faith in other entities on an individual level - to some measure. But, why would I trust to a lot like that when I am in the position to do the same thing (w.r.t. physics and math) minus the revolving door of grants - and I have a Father?
I don't, because I have been on the NAIVE side of academia for very long. Logic is what handicaps minds and keeps us degenerate when we believe we are progressing. This is why so many are surprised by the illogical - the lack of imagination to seriously entertain it is the weakness. I don't play that socio-academic game anymore.
I also think we should just stop; I keep having to explain myself despite being very wordy, trying to choosing the right syntax, and highlighting the right context to prevent the prejudice and assumptions that would come from reading my posts. It seems it never helps, since there is always a kernel assumption most can't see beyond (pet offense).
Good luck, and thanks for not proving most of my points in the process of exchange.