1 result for (book:sdpc AND heading:"part one chapter 1" AND stemmed:mammal)
[... 74 paragraphs ...]
More complicated organisms — mammals, for example — have need of further mechanisms to construct ideas because they are able to perceive more of them. Here memory is an element. Now the organism has a built-in ghost image of past constructions by which to perfect and test new ones. Reflection of some sort enters into the picture, and with it the organism is given more to do. Slowly, within its range of receptivity, it is given some choice in the actual construction of ideas into physical reality.
[... 8 paragraphs ...]