porchrat
Honorary Master
Agreed. Lets also not forget that there can always be something you have overlooked or perhaps limitations in technology and knowledge of the time mean you could be unaware of some additional factor that throws the entire result out the window.It works with a certain degree of certainty. I.e. the evidence suggest it works. This does not imply that it is proven to work unless you have some sort of mathematical (as in the case of Newton's law) or metaphysical proof (e.g. Aquinas' Second Way).
Not proven, however the evidence suggests that it works.