Biomedical Engineering Reference
In-Depth Information
Mankind learned to find a balance between being cautious and tak-
ing risks. Our predecessors were hunters, and one of the main tactics
for getting food in that time was to steal the leftovers from lions and
tigers who had just caught a big meal, for example, a zebra. This theft
involved a lot of tactics, for example, determining the best moment to
strike and how to escape if the plan was not working. This was a risky
venture but needed to be done to survive. Lions ate those who took
too many risks, and those who were too afraid to take risks starved.
We can also see a gender differentiation here. The males, who were
mostly active in hunting, needed to take bigger risks compared to the
females who were more the gatherers of fruits and the caregivers for
the children. Today, we can recognize that the anxiety system is better
developed in females than in males. In most couples, the mother is
more concerned and protective toward the children, and the educa-
tional style of the father is more often seen as laissez-faire. This differ-
entiation has nothing to do with a personal lifestyle; it is inherited
from our ancestors. In safety training, it is easier to make females
more sensitive to dangers then men.
Died from
starvation
Killed in
action
Survived
Low risk
High risk
Risk spectrum
Anyway, the survivors of this period managed to find equilibrium
on the risk spectrum. We have to realize that we are the descendants
of a race that is used to taking risks. Acting 100 percent safely is to
some extent contradictory to our nature. So if we want to reach
complete safety, we will have to compensate for part of our
inheritance.
The biggest risks were taken during hunting, and the largest dan-
gers were met while being exposed to the aggression of competing
tribes. In both cases, our ancestors had to survive via a battle
between groups. Cooperation and support were needed to succeed
together.Inthisperiod,humansweretrainedtokeepaneyeoneach
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