Your last point doesn't follow from the first two. You describe artificial barriers but fail to take into account job-specific differences that attract and repe

Your last point doesn't follow from the first two. You describe artificial barriers but fail to take into account job-specific differences that attract and repel certain genders and races. I think that the pushback on this topic is largely due to this last point. It is reasonable to expect equal opportunity but it is unreasonable to expect equal headcount.