In particular, it was the kind of knowledge which people can communicate to one another and share. For instance, information about the working of natural things was gathered lengthy before recorded historical past and led to the event of complex abstract thought. This is shown by the construction of complex calendars, techniques for making poisonous vegetation edible, public works at nationwide scale, similar to those which harnessed the floodplain of the Yangtse with reservoirs, dams, and dikes, and buildings such because the Pyramids. However, no consistent acutely aware distinction was made between data of such things, which are true in each community, and different forms of communal data, such as mythologies and authorized systems.

International scientific organizations, such as the I...