Passage Map:
1: If a group isn't cohesive, members may filter what they say because they are afraid of being punished. This is why, generally, the more cohesive a group is, the less the group members have to filter what they say.
2: But cohesive groups have their downfalls as well: groupthink. This is when group members want the group to agree so much that they don't really scrutinize the decisions that the group makes.
3: Groupthink behavior has certain recurring factors that are listed in this para.
Scale: downsides of cohesiveness vs. downsides of non-cohesiveness? The author seems neutral...Please let me know if I'm wrong here! I'm not sure if my scale and assessment of author's opinion are correct.