That is not a 'myth'. It is science. It has evidence for it. It is testable, and can be falsified.
Of course, there is this thing known as the 'Theory of Gravity'. It is not as good a theory , or as testable as evolution.
You are using the logical fallacy known as 'equivocation' when it comes to the term 'Theory' as in the 'Theory of Evolution'. You are using the
term as 'speculation'. HOwever , a scientific theory has a bit more of a rigorious definition. There also is the definition
quote:
A set of statements or principles devised to explain a group of facts or phenomena, especially one that has been repeatedly tested or is widely accepted and can be used to make predictions about natural phenomena.
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