Or another word for "change" is....evolve? :dunce:
You have to speak so that people know what you're talking about.
:think:
Unless you're trying to be subversive.
No it hasn't been shown false. Bob speculates that it is false only because there is no conclusive evidence to prove it true. His reasoning is a logical fallacy known as "argument from ignorance". You might want to look that one up.
The claim was made. The claim was falsified. Now you're making a new claim. You're a bit late and all ad-hoq.