Let's put it this way, Rev. Physical events leave physical evidence. For example, the Tunguska event, whatever caused it, left definite traces of its having taken place. Even after aeons of erosion and weathering, we know there were ice ages because, for one thing, we can still see the scars gouged into the landscape. Had there been a global catastrophic flood as described in your mythology, there would be some trace of the event - particularly if, as is often declaimed, it happened only a few thousand years ago.
So where is the evidence?
So where is the evidence?
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'