Quote Originally Posted by dirty raider
Gravity at least is understood and proven, so whilst the idea of magical fairys could be true there is at least evidence which would suggest otherwise.
gravity is somewhat understood, but far from proven. the whole theory on bending space time, which is (in simplistic terms) how gravity works, is only the most valid theory, first proposed by Einstein (newtons theories were just a basic first step).

but the fact remains, there's still many things we do not understand in the universe, including gravity by 100% at one time, and everything that we used to never understand and still don't, is attributed to god by default until we prove otherwise, which is an incredibly flawed approach.