Yes, that is the liberalistic argument. And I support it. — trogdor
What other explanation can there be? — Athena
According to Bartricks immaterial things don't need energy to function. However, ghosts and minds would still create physical energy when they move things in the physical world, contrary to the conservation of energy principle. — Down The Rabbit Hole
It is often thought, by those who haven't done much of it, that dualism conflicts with the principle of the conservation of energy. It doesn't, as I will now explain.
A dualist is someone who believes that though there is a material world made of extended substances, there are also immaterial entities - our minds - that are not extended in space. And a plausible dualist view would include the view that there is causal interaction between our minds and some of the extended substances, namely those we call our bodies. After all, our minds clearly do causally interact with the material world. Events in the material world seem to be causally responsible for my mental events, but my mental events in turn seem to be causally responsible for some material events.
So, if dualism is true, then we have material event A causing immaterial event B, which causes material event C.
By the very nature of the matter, scientific instruments will only ever be able to register events A and C, for event B is, by hypothesis, not a material event and is thus not sensibly detectable. And so whenever one has a material event of type A, this will be followed by an empirically detectable material event of type C. The mental intermediary will not be detected. In this way note that nothing in the dualist thesis will ever conflict with any empirical data.
The supposed evidence that dualism is false is that there would be a violation of the principle of the conservation of energy if the A-B-C picture was correct.
But how? First, note that the evidence that the principle of the conservation of energy is true is empirical evidence and no empirical evidence will ever conflict with dualism.
Second, in order for the principle of the conservation of energy to be violated, some energy would need either to disappear or be introduced into the picture by the addition of event B. But event B does not do this. We have no more or less energy in the system than if one supposed A caused C directly. Thus, there is no violation of the principle.
Perhaps the thought instead is that in order for A to have caused B, then some energy would need to be transferred - for all causal transactions, it is now being supposed, involve a transfer of energy. But that is not part of the principle of the conservation of energy. That's a new and distinct claim about the nature of causation.
If dualism is true, then there are causal transactions that do not involve a transfer of energy. The energy is transferred from A to C 'by' B. But the causation of B by A did not involve any transfer of energy. So to insist that all causation involves a transfer of energy is just to have stipulated that dualism is false, not provided us with any evidence of its falsity. It is just to have begged the question against the dualist.
So it seems there is no non-question begging argument that shows dualism to violate the principle of the conservation of energy. — Bartricks
For each individual thought that one thinks, do they have options to choose from for what it will be prior to them thinking it? Where would they get these options from? They could only come from their own mind and thoughts, nowhere outside of themselves. If they don’t have options in the first place, then they cannot choose their thoughts by definition, as you’ve conceded. — Paul Michael
Is this sufficient as a reply to your issue of compatibility? — Metaphysician Undercover
You used a definition of "philosopher" which is not consistent with anything printed that I've ever seen. — Metaphysician Undercover
It's definitely not clear in the op. — Metaphysician Undercover