xtabstractWhen we look at the world around us, we see the physical world and we interpret this physical world. We can view the features of this physical world in several ways. What we can also do, which among other things, distinguishes us from animals, is pretend. Pretend this world is different from what we see; pretend that we are different from what we are. Let’s do so and play some ‘make believe’.
The different versions of the original document can be found in:
Are you one of the authors of this document?