science is known to be reliable because it is base on testable hypotheses? But the fundamentals are conceptualize base on assumptions. For eg Law of Physics- gravitational and eletro- magnestism. Hence, it is basically faith base. (ST 27/11, p26)

likwise for religion, having belief without evidence is a virtue which i want my child to have.

finally, business is also a faith base. all the planning and forecast will only bring you so far. it is faith and desire that differentiate you from success and failure