All thought is physical

Liberals tend to underestimate the importance of public discourse and its effect on the brains of our citizens. All thought is physical. You think with your brain. You have no alternative. Brain circuitry strengthens with repeated activation. And language, far from being neutral, activates complex brain circuitry that is rooted in conservative and liberal moral systems. Conservative language, even when argued against, activates and strengthens conservative brain circuitry. This is extremely important for so-called "independents," who actually have both conservative and liberal moral systems in their brains and can shift back and forth. The more they hear conservative language over the next eight months, the more their conservative brain circuitry will be strengthened.


Huffington Post