@Herald,
if evidence does not support a theory, the theory must be modified or dropped. There are many definitions in science, two of my favorites are ,
A THEORY IS AN EXPLANATION FOR A PHENOMENON OF RELATED PHENOMENA IN WHICH ALL THE EVIDENCE SUPPORTS THAT
EXPLANATION AND NO EVIDENCE REFUTES IT.-- (CRS ENCYCLOPEDIA OF CHEMISTRY)
"An explanatory system of propositions,general principles and laws, inferred FROM THE PHENOMENA and linking the known facts and observations(EVIDENCE); A theory is held to be true until contradicted or amended by new facts or observations(EVIDENCE). Examples are Quantum Theory, Theory of Plate Tectonics, Germ Theory, Atomic Theory. (AGI-Glossary of Geology vol 5. p666)
Im not sure where you got your definition from but it wasnt a science book.
YES Sir the word is ALWAYS. otherwise the theory fails and must be changed or removed. Youre using a type of definition that , in effect states that a theory is a "good guess". That's not the case in science. A theory links all the working evidence about a phenom
Quote: If you can find some evidences (different from the facts and circumstances on the grounds of which it is derived), it is called plausible. If it passes the pragmatic verification and validation tests it is called feasible, but in any case scenario there isn't any 'always'.
Im sorry but this doesn't even make sense. You are basically agreeing with me but you state that something is "plausible" or "feasible". We don't deal with "beliefs" whether you believe Natural Selection doesn't mean that its not fact. Its just you who's being rigidly dogmatic and intractable in your thought processes