Many people think we need to transform our politics here in the US. If you want to know what political side someone you’re talking to is REALLY on, look into their eyes. People normally glance in the direction that another person is looking because they’re curious to find out what caught that person’s attention. A new study shows that liberals respond much more strongly to these cues than conservatives do.
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As you get ready to vote, reflect on this: According to new research, liberals may owe their political outlook partly to their genetic make-up, because political ideology is affected not just by social factors, but also by a dopamine receptor gene called DRD4.

When researchers asked 2,000 subjects about their politics, then took blood samples from them, they found that people with a specific variant of the DRD4 gene are more likely to be liberal as adults, but ONLY if they had an active social life as teenagers.

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