> That hypothetical unborn child might just as well keep some other person from making that one magical discovery. If it can go both ways there's no reason to

> That hypothetical unborn child might just as well keep some other person from making that one magical discovery. If it can go both ways there's no reason to not have children because of it. There needs to be another reason. > Anyways, the heroic model of progress is flawed. I disagree, but it would be too offtopic to discuss here.