The human brain is built to compare; it's Darwinian to consider an alternative when one presents itself.
Helen FisherToday, most women are surrounded by ingenious gadgets. They don't grow the peas or raise the chicken that they serve for dinner; instead they hunt and gather in the grocery store. They go through catalogs or department stores to buy clothes instead of shearing sheep, carding wool, and weaving cloth for skirts and coats and blankets.
Helen FisherTouch is the mother of the senses. Not only are women more sensitive when they touch, but they're also more sensitive to being touched.
Helen Fisher