“…In human organizations, many decision‐making problems such as the many different forms of bias (Koehler, ; Nickerson, ; Maqsood et al ., ; Forsyth, ; Lunenburg, ), blind imitation (Hull, ), information cascades (Bikchandani et al ., ; Shiller, ; Hung and Plott, ), groupthink (Janis, ) and majority illusions (Lerman et al ., ) are due to the widespread sharing of what should be independent, private opinions. Also, cross inhibition is another information segregation mechanism, which helps the bee swarm to discriminate the small differences between near equally valued alternatives and which therefore reduces the risk of decision deadlock (Schlegel et al ., ; Seeley et al ., ; Foss, ). The critical need to segregate some types of information is well recognized in organizations operating Chinese Walls or screens (Brewer and Nash, ; Gollman, ) and in brainstorming, nominal and Delphi decision‐making (Osborn, ; Delbecq et al ., ; Lunenburg, ).…”