Ive been wondering lately about conceptual schemes, and they really do amaze me. The fact that another civilisation could have the answers to all the questions we consider impossible to answer. It's also strange how different civilisations interpret everything spiritual in a completely different light, and philosophical questions that have been in debate for thousands of years such as the argument of innate ideas and the argument of what morality is and whether or not in can be linked to our self interest, may have been answered by someone else from a different civilisation. Anyone got any further reading on conceptual schemes that I could do, or have anything else that's really interesting?