> A herd of buffalo can only move as fast as the slowest buffalo, and when
> the herd is hunted, it is the slowest and weakest ones at the back that
> are killed first. This natural selection is good for the herd as whole,
> because the general speed and health of the whole group keeps
> improving
> by the regular attrition of the weakest members. In much the same way,
> the human brain can only operate as fast as the slowest brain cells.
> Excessive intake of alcohol, we all know, kills brain cells, but
> naturally it attacks the slowest and weakest brain cells first. In this
> way, regular consumption of beer eliminates the weaker brain cells,
> making the brain a faster and more efficient machine. That's why you
> always feel smarter after a few beers.
>
>