Final answer:
Leaders who punish members of the in-group risk losing the high levels of loyalty and commitment of their followers.
Step-by-step explanation:
The statement is true. Leaders who punish members of the in-group do risk losing the high levels of loyalty and commitment of their followers. This is because punishment is seen as a form of betrayal by the leader, and it can lead to resentment and decreased trust. When leaders punish their own group members, it undermines the sense of solidarity and loyalty within the group.