If astral projection was real then you would have no significant brain activity as astral projection is an 'out of body' or separate from your physical body. The fact that you can measure brain activity during an astral projection 'episode' proves that its all in your head and not real.
Unless you are implying that you need your brain to be out of body? In which case... derp...
I'm not sure how you would know this. Aside from your brain needing to keep your body alive while your soul is galavanting, it would also need to maintain a link to the body or the body would die. Or perhaps your soul can't leave your body while you are alive but rather expands beyond the boundaries of the body... so many possibilities. Many reports of astral projection mention a cord that connects body to soul...
We have just countered your argument regarding joy and that is indeed measurable, it's not some magical state you go in to, it is a physical reaction in your brain.
Actually you haven't countered my argument at all. You say the EEG measurements (or whatever scan you choose to use) are measurements of joy. Please tell me then, how do you know these are measurements of joy?
After all, you can't measure joy, examine the EEG readings, compare the two and conclude that the readings are accurate measurements of joy. So, I still maintain joy has no physical properties and cannot be measured. Unless you can explain how you know the measurements are measurements of joy and not something else.
Emotions are a physical response to stimuli. You measure them by measuring body chemistry and brain activity.
Again, how do you know what you are measuring? Is joy real or not? Is it some kind of delusion?
He's just arguing for the sake of arguing. He enjoys doing that.
No I dont!
So does a fetus have a soul? How about somebody with advanced dementia/neuro-degenerative disorder. Siamese twins? Or severe mental retardation? How about self aware animals like bonobos and dolphins? Is your soul dependent on memories? If not, what else would your soul take into the afterlife? What about people who have no ability to form memories - what does their soul contain? Is your soul your identity? Is it your memories? Is it your preferences? I really don't know what this thing is. Help me out.
I can't answer all your questions but I can tell you this - that curious being asking the questions is the soul. Not 'your' soul because 'you'
are the soul. Your body collects and processes data and passes it to you (soul) which experiences, lives, makes choices, etc