I wasn't discrediting the field at all, quite the opposite! A healthy discourse is what keeps the academia in motion, especially for fields adjacent to the humanities. (Although you see this even in the field of 'hard' science like physics or mathematics, where people argue about even the most fundamental things like the validity of renormalization techniques or the usefulness of the law of the excluded middle).
And also, how can you possibly start a conversation about anthropology (or anything generally academic) without bringing any written literature? The worst way for academics to start a conversation with people outside of the field is "We are the authority on this topic, and you are ignorant so you should stop talking". Give us something interesting to ponder about, that's all!
EDIT: Since maybe I'm being a hypocrite by not providing any interesting links/sources myself, I'll have a try. The whole sub-field of developmental anthropology (some Wikipedia links below) seems to have close relations to the current modern concept of poverty (and to a broader extent global neoliberal politics) and is surely interesting. I'm also seeing many criticism towards their approaches from other anthropologists (Arturo Escobar is one prominent example), and taking a close look at this debate seems much more interesting than just claiming "Anthropologists are experts and we should let them just do their research" (which is a dead end to any interesting discussion on HN). And no, don't get started with "These people are fake anthropologists, real anthropologists use carbon dating and 3D scanning all that scientific jazz..." Anthropology has historically been intertwined with politics and ideology from the start, since it doesn't just end with obtaining the facts, but extrapolating and interpreting from the facts to infer what kinds of human societies were there in the past. And it is in that interpretation that all kinds of disagreements come in to play.
[1] https://en.wikipedia.org/wiki/Development_anthropology
[2] https://en.wikipedia.org/wiki/Culture_of_poverty
[3] https://en.wikipedia.org/wiki/Anthropology_of_development