I'm guessing you are claiming the John lives to be nearly a hundred years old?
If John was, let's say 16 at the time of Jesus' crucifixion in 33 AD, then he'd be 83 years old if it was written in 100 AD. A reasonable age. I'm not disputing the possibility of a scribe.
Even though there is no evidence to support this....
Evidence that John wrote John would be evidence to support this.
These contextual clues first put forth in 185ad
You've got no evidence to support this than an argument from silence. That is the earliest RECORDED evidence. And from that time frame, that's pretty damn close. Historians accept Julius Caesar was born in Suburra, yet the earliest record of that was written by Suetonius, around 200 years after the fact.
Then there's Alexander the great - born in 300 BC but the records of his biography we use were written in the second century AD, by Arrian and Plutarch.
John did not write it.... He may have orally transferred the story to someone who later wrote it down after the time of his death. You're working off of assumptions that are highly disputable.
You're the one working off of assumptions
From his own cadra of followers...... That's like saying everything scientology claims about L Ron Hubbard is true because it was witnessed by 4 different scientologist.
So you're basically asking me to find you sources documenting the resurrection of Jesus Christ from people who didn't believe it happened? Don't you realise how silly of a proposition that is? That, and whenever someone were to propose someone like Josephus, you'll just cry "Christian interpolation", while most people are crying that using circular reasoning that he mustn't have written about it because "someone can't rise from the dead". We'd have to throw out almost everything we know about Julius Caesar with that logic as it was either written by him or someone in his country at the time.
And all Christian text are non contradictory.....? There haven't been any ancient scripts found about Christianity that the church hasn't adopted?
There have been. Are you talking about non Christian sources? stating that the Church was "adopting everything someone wrote about Jesus"