That's a good point, but I don't think the point is that its dividing the whole population into one group or the other. Instead, I think the point is that the

That's a good point, but I don't think the point is that its dividing the whole population into one group or the other. Instead, I think the point is that the volume of doubters and supporters still seems to be about equal; whereas many technologies appear to shift proportion of support vs. doubt more significantly over time.