Has science strayed too far into philosophy? Sigh, from what I can gather, this post has strayed terribly from what I think it's original question or point was. Philosophy is the pursuit of knowledge and truth. Science (like theoretical physics) was born of philosophy. Whereas philosophy is a system of logical thought processes, science is grounded in physical experiments that are reproduceable and verifiable. Furthermore, philosophy is used in science to continue to push the limits by asking ethical, logical, theoretical questions. It should be noted that this simplistic answer comes no where near covering how theoretical physics and philosophy bleed over and support each other, but, it should easily show that there is an inextricable link between these two fields.