Philosopher, there are compelling arguments for the divinity of the Torah, but there are also compelling arguments against.
If you are talking about Eisav soneih yaakov, its actually Yishmael in this day and age.
I’m not sure what your #2 means – because we still follow laws they are applicable? There are other religions that still follow their laws and customs, many years later.
The amish have even lower rates.
To be honest, those are the weakest “logical” proofs I’ve ever heard.