Greetings all,
THEORY has 2 meanings
It is all too common for people like bobhikes to confuse the two meanings of the word "theory".
In popular terms, "theory" means a guess, or speculation. Thus the common phrase "just a theory" meaning "just speculation".
But,
in scientific terms, there is another, different, meaning to the word "theory" - it means an EXPLANATION.
Theories EXPLAIN facts
Theories explain the facts we observe :
Gravity is a fact, we observe its effects.
Gravitational Theory describes how gravity works.
Electricity is a fact, we use it everyday.
Electromagnetic Theory explains the details of how it operates.
Germs are a fact.
Germ Theory explains how they cause disease.
Evolution is a fact, it is observed.
The Theory of Evolution explains how it works.
the ToE is an EXPLANATION, NOT speculation
The Theory of Evolution is NOT "speculation about evolution" - that is NOT what the phrase means at all.
Rather -
the Theory of Evolution is the EXPLANATION for how evolution works, it models the behaviour of the FACTS of evolution, and allows predictions to be made.
Just as Electromagnetic Theory is the explanation or model of how electricity works.
Would one say "electricity is just a theory" ?
Of course not.
And Gravitational Theory is the explanation or model of how gravity works.
Would one say "gravity is just a theory" ?
Of course not.
And Germ Theory is the explanation or model of how germs cause disease.
Would one say "germs are just a theory" ?
Of course not.
Yet
some people say
"evolution is (just) a theory"
as if it means
"evolution is merely untested speculation" (false)
EVOLUTION = FACT & THEORY
Evolution is a FACT.
We observe evolution.
And,
the Theory of Evolution is the EXPLANATION, or model, for the observed facts of evolution.
Iasion