The Left, a brain disorder?

The mind i the brain so it really shouldn't be much of a surprise that people with different mindset have slightly different brain wiring. What is interesting is that these differences in brains are actually measurable.

Brain recordings taken using electroencephalogram (EEG) technology showed that liberals [socialists] had twice as much activity in a deep region called the anterior cingulate cortex. This area of the brain is thought to act as a mental brake by helping the mind recognize "no-go" situations where it must refrain from the usual course of action.

Which would explain why the socialist mentality is that everything anybody does should be constrained, regulated, or stopped. For your own good, of course.