

How would you tally up the score of “development”?
If the score depends, essentially, on racist ideas of how human societies should look, valorizing old people who can read as the epitome of human achievement, then I think it should be dismissed.
And more than that, I think the entire game of defining a single consolidated “development score” is laughable at best. We can measure stats individually, and consider them in their own right. Any attempt to weight the individual scores to contribute to a total score is going to depend heavily on the judge’s personal values. There is no value-neutral way to do it.
You may feel strongly that certain cultures are more developed than others, but that is based on the stats that you value. Even if you base it on data in some way, you are basing it on the data that states have bothered to gather, which almost always captures metrics that align with their priorities and views.
By evaluating individual stats, not entire societies, and by letting societies determine what they value.
You don’t need to share other people’s values. But you have no right to determine what other people should value. Big colonizer energy from you.