Is it meant to guilt trip people? Or is it an honest expression of the frustration (and yes, racial resentment) that the author feels?

This is why I consider it a useful perspective to hear. I read this as a human being simply saying “this is how I feel in these circumstances”.

It’s uncomfortable, and I don’t believe that space exploration should be gated on solving poverty and inequality, but it is important to understand that an intelligent, thoughtful human being arrived at this place.

In a sense I feel that this is actually an appeal to the same sense of curiosity that drives space exploration. Why do we explore space? To learn and understand. Why should we consider human perspectives we don’t agree with? To learn and understand.