[jleyank]

Careful. Human biological response is sufficiently well understood to permit the design of antibodies (which are grown in fermenters) that treat the symptoms of disease (RA, for example). There are decades of successful pharmacological research based on receptor targets, signaling pathways, etc.

However, your point is valid in that knowledge of, say, digital engineering is easier to understand and investigate as the systems are simpler. Those who are successful in the tech field should keep this in mind when they talk of disrupting fields involving wet-ware.