“The memory feats of food-caching animals that can remember the location of hundreds of food stores are highly similar to the ability of some people with autism to memorize every street in a city. My theory is that savant-type skills occur when memories are sensory-based instead of language-based. Language leads to abstractification and loss of detail. Animals naturally lack language and autistic people have language problems because of a disorder, but in autistic people and animals the cause of sensory-based memory is the same: thinking and remembering in pictures instead of words.”