[xvector]

> But in this case i feel the wider harm to society outweighs the potential good to the individual.

This is where you have it wrong. The risk is not to society, it is to the individual. One family can take on immense risk to discover something that benefits all of humanity - whether it makes us live better, cure a disease, etc.

Yes, there are society-wide upheavals that a new technology like this might create, which you might be referring to as a "risk" - but upheavals are a fact of life all major technologies throughout human history. We will adapt.

[FridayoLeary]

It's not a simple debate, but you are suggesting unprecedented levels of medical intervention. It's an ethical minefield. Firstly, i'm sure this is not your intention, but you are basically suggesting we should test genetic experiments on human guinea pigs. I'm not an expert in medical ethics but i'm pretty sure it's a major no go however noble the intention (i know new treatments get tested the whole time but this is a level up from that) . You are also suggesting we should use it to solve problems as trivial as colour blindness, even without fully understanding the moral, ethical and social impacts of using gene editing in such a way.