All novelty involves some degree of risk. The vast majority of biological mutations are said to be harmful. When, as in human affairs, enormous numbe… - Tom Burns

What is essential is that nothing should inhibit individuals from applying to others for information and advice, or for additional effort. This in turn depends on the ability to suppress differences of status and of technical prestige on occasions of working interaction, and on the absence of barriers to communication founded on functional preserves, privilege, or personal reserve.

The risks attendant upon change may have to be weighed against other risks arising from maintaining the same state of affairs.

It follows that the more definition is given, the more omniscient the management must be, so that no functions are left whole or partly undischarged, no person is overburdened with undelegated responsibility, or left without the authority to do his job properly.