Again you reach for the flat earth nonsense. And this argument does not involve postmodernism, but you reach for both.
Why call me names and absuive language? Is there any way I could express my (perfectly mainstream) view that science does not impact theological issues that would be acceptable to you? You say that you intend to ignore my comments from now on, but I would struggle to tell the difference, as you have not engaged with anything.
The point I made is incredibly simple, and almost boring in how mainstream it is. You asked what impact scientific discoveries on the origin of life would have on believers and how they would respond. The question assumes that scientific discoveries impact philosophical or theological questions. What's the basis for that assumption? Some popular science writers make this assumption.
JW believers and some atheist counterparts share the same belief that at some point in the future their view of reality will be confirmed beyond doubt, once and for all. They have faith that the evidence will be so overwhelming at Armageddon/following some scientific breakthrough, that their opponents will simply have to recognise the "truth" of the situation. This is a fantasy.