Chapter 13 "Through a Narrow Window" Summary

The narrow window referred to in the chapter title is the tiniest structure in the human body. Seen from far away, it reveals only a sliver of light - nothing more, but viewed at extremely close range, the smallest molecule reveals a whole universe of relationships and understanding of the incredibly intricate structure of the entire world - not merely the organism that houses that molecule.

Only recently has research revealed the indispensable function of cells in producing the energy required for life to continue. Without functioning cells, even our organs are useless, for cellular oxidation is the basis of all life function. Many of the chemicals we apply indiscriminately to our environment act to disrupt the vital cellular function that keeps us alive. This field of study is so new that those...