"It is astonishing how foolish humans can be in groups, especially when they follow their leader without question"

This quote by Brian Herbert speaks to the power of groupthink and how it can result in foolish choices. It suggests that when people are in a group, they are most likely to follow the leader without questioning their decisions, even if those decisions are inexpedient. This can lead to a situation where the group is making decisions that are not in their benefit, and can even be dangerous. This quote is a suggestion to be mindful of the power of groupthink and to think seriously when making choices, even when in a group. It is necessary to bear in mind that even if a leader is in charge, it does not indicate that their decisions are always the best ones. It is essential to be knowledgeable about the prospective mistakes of groupthink and to ensure that everyone in the group is heard and appreciated.