The QBist aim is not to provide an ontological description of the universe. Rather, it is to persuade you that whatever such a description is, quantum theory ain’t it.
“The professed goal is to strip away all those elements of quantum theory that can be interpreted in subjective, agent-dependent terms. The hope is that whatever remains will hint at something essential and objective about nature.”
I’ve read the quantum theoretic parts of the sequences: Eliezer doesn’t really make a case for why Born probabilities arise. Indeed this is one of the major open problems with the MWI.
The QBist aim is not to provide an ontological description of the universe. Rather, it is to persuade you that whatever such a description is, quantum theory ain’t it.
“The professed goal is to strip away all those elements of quantum theory that can be interpreted in subjective, agent-dependent terms. The hope is that whatever remains will hint at something essential and objective about nature.”
Schlosshauer (https://arxiv.org/pdf/1405.2390.pdf)
I’ve read the quantum theoretic parts of the sequences: Eliezer doesn’t really make a case for why Born probabilities arise. Indeed this is one of the major open problems with the MWI.