Analysis Summary:

The article's claim about bonobo matriarchies is partially supported by available sources, but the assertion that it doesn't mean they're peaceful is more nuanced. While some sources portray bonobos as peaceful (Verification Source #4, #5), others suggest this is an oversimplification (Verification Source #3). The article exhibits moderate bias by potentially downplaying the peaceful aspects of bonobo society.

Detailed Analysis:

• Claim:** Females reign supreme in bonobo society.
  • Verification Source #4: Supports the claim that bonobos live in matriarchal societies.
  • Verification Source #5: Does not directly address female dominance but implies a social structure where sex plays a significant role, potentially influencing social dynamics.
• Analysis:* The claim of female dominance is generally supported.
• Claim:** Females work together to keep males in their place.
• This specific claim is not directly addressed by the provided sources. While Verification Source #4 mentions matriarchal societies, it doesn't detail the mechanisms of female control.
• Analysis:* This claim is unverified by the provided sources.
• Claim:** Matriarchy doesn't mean they're peaceful.
  • Verification Source #4 and #5: Present bonobos as "peace-loving" and suggest sex contributes to their peaceful nature.
  • Verification Source #3: Implies that intelligence can negate peaceful tendencies.
  • Verification Source #1 and #2: Suggest that the idea of peaceful, woman-centered societies is not always accurate or realistic.
• Analysis:* This claim is partially supported. While some sources highlight the peaceful aspects of bonobo society, others suggest that this is not a complete picture.

Supporting Evidence/Contradictions:

• Agreement:** Verification Source #4 supports the claim of bonobo societies being matriarchal.
• Disagreement:** Verification Source #4 and #5 contradict the idea that bonobo matriarchies are not peaceful, presenting them as "peace-loving."
• Lack of Coverage:** The specific mechanisms of female control over males are not detailed in the provided sources.
• Internal Knowledge:** (Not used, relying solely on provided sources).