I didn't say there were no fake relics; I said find some and we can discuss it rationally. A lot of crazy things went on in the middle ages, but that does not discredit the thousands of miracles, mostly undocumented, from authentic relics. I like the last line:
It adopted the view that all the rival foreskins were frauds, and in 1900 made it a crime punishable by excommunication to write or speak about the Holy Foreskin.
I don't believe such a relic ever existed in the first place, just crazy midaeval legends. I agree the whole thing is a fraud. But what about other relics? Does the practice have any scriptural warrant?
Exodus 29:37
Exodus 30:28-29
Leviticus 6:27
The altar is a physical object, a vehicle of God's grace, that by touching it, makes you holy, as scripture clearly states.
2 Kings 2:11-14
Elijah’s mantle is an example of a “second-class” relic: items that have power because they were connected with a holy person.
2 Kings 13:20-21
The bones or relics of Elisha had so much supernatural power or “grace” in them that they could even cause a man to be raised from the dead. His bones were a “first-class” relic: from the person himself or herself.
Mark 5:25-30
Luke 8:43-48
Jesus did say that the woman’s faith made her well, yet the instrumentality of a physical object in contact with Jesus was also a factor: as indicated precisely by its effect of causing “power” to go “forth from him.” God used the physical object for spiritual (and supernatural physical) purposes: a healing. We see it again, when Jesus heals the blind man:
John 9:6-7
Jesus could have simply declared him healed, with no material object used. But, interestingly enough, Jesus didn’t do that. He used a bodily fluid (his own), and also clay, or dirt, and then the water of the pool, and rubbed the man’s eyes, to effect the miracle (two liquids, solid matter, and physical anointing action of fingers). The Bible thus teaches that physical things related to a holy person in some fashion can be channels to bring about miracles.
This is exactly how Catholics view relics. There are several other examples of the same thing, with touch or matter of some sort being utilized to heal.
Acts 5:15-16
St. Peter’s shadow is another example of a “second-class” relic. Jesus’ garments and saliva are also in this category.
Acts 19:11-12
This is a third-class relic: a thing that has merely touched a holy person or a first-class relic (St. Paul’s handkerchiefs and aprons).
Relics: A Collection of Explicit Biblical Proofs & Evidences
Relics are not classed as doctrinal, they are classed as devotional, so real or fake, they have nothing to do with infallibility.