In those few words (assuming RNS agrees with them), "Meir" captures the quintessence of the objectionableness of this approach.
How do you "know" that Chazal could not have known the "sibah of life"?!
Perhaps they has a mesorah from Har Sinai?
Perhaps Eliyahu HaNavi revealed it to them?
Perhaps the Malach HaMaves himself revealed it to them?
Perhaps R' Yishmael Kohen Gadol in an aliyas neshama discovered it?
Perhaps when R' Yochanan resurrected R' Kahana the latter informed them of it?
Perhaps not.
Perhaps they only knew it "scientifically".
But how do you know?...
ואידך פירושא, זיל גמור
