No not trying to get into a pravachan.... just a thought...
Anyways this comes from the fact that recently had a trip to malvan and back in the 16th century a gentleman named Shivaji actually thought so much ahead of time... Went to this fort which is in water (sindhudurg tats the name - google it :D ) made on a set of rocks which was in the middle of the Arabian sea.. has sweet water facility i.e drinking water, used the same rocks to make the boundary wall, had a tunnel to connect outside a 8 km tunnel.. i mean how man how.. today we have all the means and technology yet we have cracking walls, falling buildings... but tat 16th century fort still stands tall today...
History has lot to learnt from... !!!