@TonusOH
"Where the brain comes from" is your addition to the conversation.
So what? You are the one who said on page one of this topic that the rules of logic are a "human construct". On page 4 you said they "come from our brains". Is there some rule of logic that states that it is "wrong" to examine where the brain comes from to determine if it is a reliable, trustworty and accurate guide ?
Of course there is no such rule of logic. But, you would like for there to be one to protect your inconsistent worldview. If your brain creates the rules of logic, and if your brain is the product of explosions, unguided random chemical reactions and dna copying mistakes, why would you have confidence that your brain could create unchangeable, universal and standadized rules of logic? It makes no sense.
My brain does not always think "correctly". It is rules of logic that expose logical inconsistencies that help me to think God's thoughts.
Your position that says these unchangeable and trustworthy rules of logic are generated by untrustworthy and varied minds is like saying that Calculus was created by Newton. Newton simply discovered it. Its discovery helped people discover God's thoughts and mathmatical rules. Mathmatical rules are simply concepts, non material. But, they are very real all the same. They exist apart from the human mind, not because of them.
You are one of my favorite posters on this board. So, we'll have to just agree to disagree on this one.