Sensation and perception are how we seem to experience the world. Practitioners of Buddhism and science have given a lot of attention to how we do that and what it means.

From the scientific viewpoint, sensation occurs when a specialized organ interacts with the form of energy it evolved to interact with. These specialized organs are the sensory receptors in the eye, ear, nose, skin, or tongue, for example, though animals have a large array of receptors, like infrared receptors in pit vipers or sonar in bats.

And in an inspired insight I particularly admire, in Buddhism the brain is also a sense organ, one that “perceives” both sensory inputs from other sense organs but also you might consider thoughts a sensory input. Continue reading →