Why do people talk? Why should we talk? Why do we live in the first place? Why is there something? Why does reality exist? Why are we the way we are? What should we do? Should we die? Should we live? Why is everything so arbitrary from our ethics, to our truth claims, to what’s meaningful? Where does the big bang come from? Why do we have a measurement to determine what is meaningful or How do we know what is true? Why should we follow truth? What if we don’t justify things?
Why should we follow the good? Why should we choose living over dying? Why should we help over killing? Why should we choose justifying over not justifying? Why should we follow the truth over a lie? If all of our brains are just chemical reactions then there is just benchmark or criteria to decide what we should do because everything is determined by our natrual selection of the brain, correct?