[Stavka2]

It also has to do with the fact that large amounts of water are needed for irrigation and consumption, water ways are easier and quicker to travel on then land. Water provides natural barriers. Fishing allows for the collection of large quantities of protein when adequate grazing is not available. Note also, that the majority of humans do not know how to swim and will drawn if thrown into water.

[f.Christian]

mad brain disesase...evolution is all and all---no reality!