The conflict scenario between the earth's major religions comes to a near-standstill when the world's people must unite to save the planet from an alien invasion best illustrates option A: groupthink.
Groupthink is a phenomenon that happens when people's rational desires to offer alternatives, challenge a viewpoint, or voice an unpopular opinion are suppressed in favor of group consensus. Here, the need for group cohesiveness effectively stifles wise judgment and creative problem-solving.
Therefore, Groupthink is a type of thinking wherein individuals within small, cohesive groups have a tendency to accept an idea or judgment that they perceive to be shared by the group as a whole, regardless of whether they feel it to be true, accurate, or preferable.
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