Ignorantly wrong again. An extremely slow uplift, you know....over a few million years....would allow the river to erode a water gap in the uplift. Problem with your brain is that you cannot accept anything that takes millions of years...or hundreds of thousands.....does.....not....compute (shut down).
To think uplifts like those happen so quickly so as to divert the river without eroding the ukplift is purely ignorant of the erosive power of water.
In need of a brain indeed...mayhaps you should educate yourself on water gaps and simple water erosion.
No thanks, not into fantasy.