We already have the technology to customize the entire human genome like it's nothing but a LEGO set, all that's holding us back is that we still don't know exactly what every gene does.
And we never will, because we're also still discovering that proteins can malform, mutate, inhibit, and enable different proteins under different circumstances in literally infinite possibilities based on unaccounted for stimuli. It's why there still isn't a cure-all for all of the various forms of cancer that can latch onto cells and spread throughout the body. It will be a forever chase given how people evolve and adapt and mutate and change not only through natural biodiversity but also because of epigenetics, which also has innumerable variables that literally changes as every other aspect of our physical environment changes.
As SoctaticMethod1 pointed out, it will create unforeseen circumstances that could end up wiping out a population. But in an all-homosexual society reliant on test-tube babies to sustain their lifestyle, it wouldn't be a bad thing after all.
Knowing humanity, we wouldn't put in the safety measures to ensure enough genetic diversity so a Black Death Mark 2 would be 100% lethal.
It also goes to show how out of nature being gay is in that it requires scientific intervention and essentially brainwashing to make a gay society.
And we never will, because we're also still discovering that proteins can malform, mutate, inhibit, and enable different proteins under different circumstances in literally infinite possibilities based on unaccounted for stimuli. It's why there still isn't a cure-all for all of the various forms of cancer that can latch onto cells and spread throughout the body. It will be a forever chase given how people evolve and adapt and mutate and change not only through natural biodiversity but also because of epigenetics, which also has innumerable variables that literally changes as every other aspect of our physical environment changes.
As SoctaticMethod1 pointed out, it will create unforeseen circumstances that could end up wiping out a population. But in an all-homosexual society reliant on test-tube babies to sustain their lifestyle, it wouldn't be a bad thing after all.