No human can even THINK a particular noumenal object, much less perceive one, and if neither of those are possible, they do not even enter the cognitive system. — Mww
Causation is explanation. It's the answer to "why?"
Necessity is modality. It's the answer to "could it have been otherwise?“ — frank
You mentioned wandering, so.... — Mww
The usual conception of causality is that of mechanical necessity. Some system of interactions is so constrained that its outcomes could never have been otherwise.
And it is this mechanical view - A always leads to B, never to C or D - that unites the everyday notions of causality, logic, and indeed maths. — apokrisis
then the logic dictates a causal connection. — Haglund
Kant wanders off into inexplicability. — frank
Understanding your question is tricky. Causation is explanation. It's the answer to "why?"
Necessity is modality. It's the answer to "could it have been otherwise?“
Where do you see the connection? — frank
Logical necessity and physical causality: Logical necessity is a function only of truth. There is no intrinsic connection between antecedents and consequents in conditionals, or between premises and conclusions, apart from the truth-functional form. Thus, as the Stoics first understood, a conditional means that it is false only if the antecedent is true and the consequent false. In formal deduction, if the premises are true, then the conclusion must be true. It doesn't matter what the meaning of the terms is. ...
With causality, there are extra concepts. The principle of causality is that the cause makes the effect happen. But that doesn't happen in a vacuum. Causes do not just randomly make things happen. A cause happens in terms of a law of nature. So things do not fall to the ground just because of causality. You need gravity. That takes some figuring out. They're still trying to figure it out. ...
So physical causation draws in multiple concepts and issues, way, way beyond what is involved in logical necessity. In terms of logical deduction or argument, what comes in are extra premises, even first principles, principia prima.
I don't really know what Kant is saying. It seems like a bunch of balloons. — frank
I see the connection when you say, using logic, that 'a' must be the explanation for 'b'. — Wayfarer
Why does science need something else to prove? — frank
That reality is intelligible is the presupposition of all scientific endeavours: that the intelligibility science proposes is always subject to empirical verification means that science never actually explains existence itself but must submit itself to a reality check against the empirical data. This existential gap between scientific hypotheses and empirical verified judgment points to, in philosophical terms, the contingency of existence.
Look at this statement, P:
"The ball went through the window because Terry threw it."
P is necessarily true if it's true in all possible worlds. Why would it be? Why couldn't the ball have been shot out of a cannon? — frank
we can imagine the universe with different laws. Logical possibility is about what we can imagine. — frank
Balls that are moving go through windows.
That's not true in all possible worlds. — frank
There is no ontological aspect to it. — frank
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