Omniscience?

[The Stranger]

Well I guess you could say that if you don't believe the scientific has any value in proving things, why live your life as if it does?

Even as you reach for your keyboard to type a response to this, you're probably only doing it because you've done it repeatedly before and are fairly confident that you'll get the desired outcome.

because it has pragmatic value as said before. besides one thing that one must not mistake is science and technology. wether the keyboard functions or not is technology

as for your last thing the same thing goes. wether it has worked in the past is not proof that it will work in the future. were not disputing that things work only what proof means etc.