(May 29, 2013 at 1:52 am)Muslim Scholar Wrote: Whatever you bring, it will need external data!
I should another option that
Eel leaned in schools to navigate geomagnetic maps
also each one got an ID card with his origin location
The 'external data' is the geomagnetic information that they record for their original location.
"Geomagnetic phenomena are varied and widespread, so it is hardly surprising that many types of creature are known to use - or suspected of using - magnetic orientation. These include a great many migratory marine animals, including: the aforementioned bacteria, nudibranchs, lampreys, sharks, skates, rays, salmon, tunas, eels, sea turtles, seabirds, dolphins and other toothed whales." - Elasmo-research.org
You'd believe if you just opened your heart" is a terrible argument for religion. It's basically saying, "If you bias yourself enough, you can convince yourself that this is true." If religion were true, people wouldn't need faith to believe it -- it would be supported by good evidence.