Well, RC exhibit a voracity for attacking our reliance upon the veracity of Scripture over that of Rome. Rome being a law unto itself, there is not need to do as the Bereans did.
“These were more noble than those in Thessalonica, in that they received the word with all readiness of mind, and searched the scriptures daily, whether those things were so. “ (Acts 17:11)
That sure puts into perspective who the supreme authority to Catholics is doesn’t it.