That is simply nonsense. Mass killers are not &quot;men and only men.&quot; It takes barely no Google time at all to find many examples of female mass murderers.<p>Not many women make it to presidential or CEO levels of power, but those that do hardly have a perfect human rights record, or show a clear preference for &quot;collective self-actualisation, in cooperation with man and woman.&quot;<p>The problem is unlikely to be down to competition. It <i>may</i> be due to stresses&#x2F;abuses while growing up and&#x2F;or in adulthood, but it&#x27;s difficult to find a definitive map of cause and effect.<p>I&#x27;m certainly not a supporter of neoliberalism in any way at all. But I strongly prefer criticisms that aren&#x27;t factually wrong.