Philosophers doesn't have religion or region. They want's to prove it in a Christian culture but they didn;t have enough support but crusified. Muslims doesn;t have any objection in stating earth's curvature since "Quran" has said it. The basic comes from greek philosophy only.
If god want's to show his religion, he could drop some flyers from heaven stating that the true religion is "What ever" and it is possible in all languages since he is a god. Or just put some verses in Moon or sun or in the sky. Why he is sending just to a community or country. Is he shy or what? ...
