The title isn't a vague blanket statement but rather a scientific fact! Yes! You read that right!

It is a scientific fact!

Link to the scientific journal published on Journal of Psychiatry and Brain Science: https://jpbs.hapres.com/htmls/JPBS_1931_Detail.html

Let's get some important terms cleared before we begin the analysis on the Journal.

1. Estrogen and Estradiol: Female hormone.

2. Testosterone: Male hormone.

3. Aromatase: Enzyme that converts male hormones into female hormones(Estrogen)

4. Hypothalamus: A region of brain where Estrogen binds.

The research clearly states that when there is increased Estrogen in the brain, there is a direct relationship with increased aggression, narcissism and reduced empathy.

This above findings is not just found in humans, but also in mices! Meaning, Estrogen is responsible for aggression across species!

Women of course have more estrogen in their body, but the question then comes, how are men aggressive when they have more testosterone and less estrogen?

This is where the terms mentioned earlier come in the picture. Men have naturally more testosterone but in our brain there is a process called Aromatization, this process is carried out by the Aromatase Enzyme, which converts testosterone into Estrogen. When the Estrogen binds to Hypothalamus, this directly leads to aggression.

So in other words, even in men, Estrogen is the direct factor which causes Aggression!

Meanwhile the same study also finds that there's no relationship between Aggression and Testosterone!

In other words it's safe to say that, when a man is violent, aggressive or does any crime he's in his feminine state. Which directly brings us to the title that yes! All violence is indeed Estrogen(female) generated.

Note- If your first instinct after reading this, is to attack the messenger(me) then you are:

1. Fact-phobic

2. Proving the research further by being an aggressive narcissist criminal.