They could be reduced to physical theories if b) does not apply.
I find this confusing. Is this another condition or is this clarification? And I’m uncertain what you mean by “physical theories” in this context.
EDIT: It appears to me that 4.a implies 4.b, and that 4.b and 4.c are simply clarifications of 4.a. If this is the case perhaps we could just drop the controversial 4.c?
I find this confusing. Is this another condition or is this clarification? And I’m uncertain what you mean by “physical theories” in this context.
EDIT: It appears to me that 4.a implies 4.b, and that 4.b and 4.c are simply clarifications of 4.a. If this is the case perhaps we could just drop the controversial 4.c?