This, and also what would the criteria be? 75% is such a vast amount, you'd be certainly wiping out a lot of people with what could be validly called "valuable skill sets". A lot of these people would also certainly be as innocent as you can be in this day and age. The uproar it would cause would probably counterbalance the good it would do. That 75% quota would probably end up being achieved through full on, no holding back warfare. And then, that would be so chancy and such a bloody mess, it's doubtful we'd end up getting rid of what could (loosely) be justified as the "correct" 75%.Scrubiii said:It probably would.Arkynomicon said:I think wiping out 75% of the human population would solve a lot of our problems.
However, no problem that we currently face is great enough that wiping out 75% of the human population is preferable to just living with the problem until we find another solution.
Anyway, in the interest of ONLY playing Devil's Advocate, I've been considering the pros of eugenics. For those who do not know, Eugenics is the sterilization of those who could be seen to hold humanity back genetically. Those whose DNA offers the possibility of genetic defects, both mental and physical. I still don't agree with it. It can be argued that everyone has the potential to contribute to humanity. It also has similar issues to the exterminate 75% thing.
The thing is that Eugenics could be seen as a substitute for Natural Selection. As humanity is now "top of the pile" we've settled in, and basically eliminated that factor. We treat medical issues, peak physical condition is now no longer required to survive. Without this, humanity will not evolve, because everyone is basically passing on their genes. It could be argued that if not for World War 2, we would all look positively on it. Why? Because people such as Winston Churchill and other world leaders believed in it. Then they saw what Hitler was doing. The segregation and extermination of people for arbitrary reasons (extermination of people due to religion isn't the same as doing it to purge genetic defects, but it was close enough) so after world war 2, that whole idea was frowned upon.
To sum up, Eugenics is not just, but it is the gateway concept to what may be the necessity of our species: advancements in Gene Therapy. (e.g. the embryonic stem cell stuff I have mentioned in the past.)