Eh, people like to extrapolate by analogies. Doesn't actually mean that it's true. We can only reasonably speculate using our existing knowledge base. Doesn't

Eh, people like to extrapolate by analogies. Doesn't actually mean that it's true. We can only reasonably speculate using our existing knowledge base. Doesn't mean that people literally think we know all there is to physics. People even acknowledged that it's incomplete.