IanS
The issue is whether a reported event can be a fair rendering of a person's experience. A guy starving to death because his food turns into gold, mouthful by mouthful, cannot be such an event. A group of superstitious and disorganized people, chosen for their gullibility and lack of anything better to do, thinking they see a ghost in dim light? Yeah, thet could happen.
You read it differently, cool.
"I interpret the Gospel to have miracles in it" is your prerogative. "The events reported in the Gospels are supernatural" is a different statement, and is only true if it is understood that it is your personal reading, because there is no other kind of reading except personal reading.
I might ask why we are reading Wikipedia about the Gospel of Mark, when we have the Gospel of Mark itself, but... whatever floats your boat.
resurrection = people see his ghost ... that is your interpretation trying to claim a miraculous resurrection is not "miraculous"
heroic man of action - that's supernatural? and on its face, it's somebody's interpretation of events it was just the rest of that same sentence which include the miracle parts, it's just the included "context".
exorcist, healer = primary health care provider in First Century Palestine. OK, good well people here can judge that sort of explanation for themselves and decide if Jesus exorcising Demons that speak to him and healing lepers by one mere instant touch etc, is as you say quite assuredly only perfectly normal "primary health care".
miracle worker = on its face, somebody's interpretation of events OK, good so ... miracles are not miracles. Brilliant. Again people can read that and decide if it makes sense to say that when the bible says all sorts of people witnessed the many miracles, that means the gospel writers were really saying they didn't see any such thing.
silences the demoniacs = prefers his patients shut up while he's working Fine, lets see if people think that's just another flippant joke remark.
disciples fail to understand - that's supernatural? (They weren't chosen for their smarts.) Same again, it was part of the sentence re the context of the miracle.
predicts his arrest and death - that's supernatural? His buddy the Baptizer got arrested and executed, why the hell would anybody think Jesus was bulletproof? He predicts the future, by divine knowledge.
predicts his resurrection = plants the suggestion that he'll be back, and his hallucinatory friends hallucinate as he had suggested. I can see it would be dangerous to take you to a hypnotist's stage show. Resurrecting dead persons appearing in the sky and talking to hundreds of people, that was a hypnotists trick that actually happened as stated in the bible?
discovery of Jesus' empty tomb - putting aside Jesus didn't do that, we are discussing Mark, where the tomb isn't empty - there's a guy sitting in it. Do the math. The person sitting there is supposed to be an Angel, not the risen dead zombie Jesus.
And, finally, the "resurrection appearances" aren't part of the original Mark Afaik, it is in copies of Mark. What was and was not original is completely unknown. We don't have any "original" copies of Mark.
So even with Wikipedia's bottomless capacity to manufacture facts, the supernatural events score of Mark is zip. We could dismiss anything that way. Try anything you like. Example, Einstein never said anything about Relativity ... people just thought he said it. Einstein's famous papers? Someone else wrote those. What about "reality" ... this is a philosophy section after all ... so lets say then, like you appear to be doing above, that "reality" is not real ... we don't know what reality means, things that happen don't happen...prove otherwise. Brilliant ... but in that case, better to start a different thread about the make-believe world of endless philosophical navel gazing.