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About Business Basics
Business Basics are AI-generated explanations prepared with access to the complete collection, human-reviewed prior to publication. Short and simple, covering business fundamentals.
Topics Covered
- Groupthink definition and causes
- Bay of Pigs case study
- Groupthink symptoms and dynamics
- Groupthink prevention strategies
- Leadership and psychological safety
- Anti-groupthink techniques in organizations
Talk Citation
(2026, July 30). Groupthink [Video file]. In The Business & Management Collection, Henry Stewart Talks. Retrieved August 5, 2026, from https://doi.org/10.69645/LCSI2142.Export Citation (RIS)
Publication History
- Published on July 30, 2026
A selection of talks on Management, Leadership & Organisation
Transcript
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0:00
We are exploring group think,
a phenomenon that can undermine
group decision making.
Group think occurs when
a cohesive group seeks
consensus so strongly that
members suppress dissent,
overlook alternatives and
may reach poor decisions.
A classic example is the Bay
of Pigs invasion in 1961,
where Kennedy's advisers ignored
warnings and contradictory
information.
Secrecy, pressure for agreement,
and a desire for unity led to
the approval of an
ill fated invasion,
illustrating how
even skilled groups
can miscalculate when
group think sets in.
Group think thrives under
certain conditions.
A directive leader can
shape group discussions,
while high cohesion
and insulation from
outsiders limit
fresh perspectives.
Well documented symptoms include
an illusion of invulnerability,
collective rationalization,
stereotyped outsider views,
and the silencing of dissent.
Self censorship leads
individuals to withhold doubts,
creating an illusion
of unanimity.
These dynamics limit
alternatives, ignore risks,
and favor speed over
thorough analysis,
often resulting
in poor outcomes.
The Bay of Pigs disaster
prompted Kennedy's team
to reflect and adapt.
To combat group think
they encouraged
a climate of frank discussion
and critical inquiry,
inviting external experts,
assigning devil's
advocate roles,
and sometimes holding
meetings without
the president to
lessen his influence.
During the subsequent
Cuban missile crisis,
these changes paid off.