Andrew Coyle Bradley

When Shakespeare begins his exposition thus he generally at first makes people talk about the hero, but keeps the hero himself for some time out of sight, so that we await his entrance with curiosity, and sometimes with anxiety.

First developed as a weapon by the U.S. Army, VX is an oily, odorless and tasteless liquid that kills on contact with the skin or when inhaled in aerosol form. Like other nerve agents, it is treatable in the first minutes after exposure but otherwise leads swiftly to fatal convulsions and respiratory failure.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.