If everything consigned by god then why do we discuss about intuition

Intuition means see or look beyond the facts which calculation could not fathom or no rational brain can guess or no experience gathered by ourselves, just manipulation of sense that alarming against even or odds, telling the future, about what to do or not. some spiritual power here liable to create or happen the sequence with out natural process or help of man. The question is if not man is the goal then what will happen when all ordinary man involved thinking nothing about the superman's intuition

some people finds its very useful to calculate which is right and wrong by intuition also but I think its only logical mind or rational mind deprecates other difficulties against a given situation.when some one is tired about some answer or solution about any mathematical equation than intuition may come in spite of reality. And the final word is that with out human brain no intuition works so it is some sorts of brains reliability and nothing whimsical or irrational.