What happens if you have no fear?
Also question is, what is it called when you have no fear?
SM has an unusual genetic disorder called Urbach-Wiethe disease. In late childhood, this disease destroyed both sides of her amygdala, which is composed of two structures the shape and size of almonds, one on each side of the brain. Because of this brain damage, the woman knows no fear, the researchers found.
Furthermore, is it normal to not feel fear?
But people with alexithymia can feel fear according to some reports (This medical condition is widely unheard of but can impact the emotions we feel). Emotion agnosia in these patients would exclude fear. However, it doesn't prove that the absence of fear is necessarily related to the absence of emotion.
Summary: Researchers have found proof that psychopathic individuals can feel fear, but have trouble in the automatic detection and responsivity to threat. For many decades fear has been put forth as a hallmark feature of psychopathy, the impairments in which would lead to bold risk-taking behavior.