Earlier quoted context omitted.
We as a species may lack the mental faculties to truly understand the mechanisms by which life evolved the ability to analyze and reason about its surroundings and itself. We lack the scientific tools to properly differentiate or falsify "consciousness" from any other sufficiently complex phenomenon. We can't tell whether it's an emergent phenomenon arising out of a particular arrangement of energy and matter, or whe…
That doesn't really answer the question, and now I'm invested in the prospect of hearing one, too.
Hearing one of what?