The fact that humanity arises and produces FAI capable of timeless trade at a certain rate would cause the human-volition regarding behaviors of all trading super-intelligences and of all human friendly AIs in the multiverse.

Can't parse this statement. The fact that a FAI could appear causes "human-volition" about all AGIs? What's human-volition, what does it mean to cause human-volition, how is the fact that FAI could appear relevant?