Something to ensure the sound nature of the equation to remain sound, since sound is a need for man, not machine.
That apex need is not negotiable for us as species. 
Discussion
Keep the faith. There already is a human in a jar for you to know. 
Something to ensure the sound nature of the equation to remain sound, since sound is a need for man, not machine.
That apex need is not negotiable for us as species.
Keep the faith. There already is a human in a jar for you to know.