Well, from my understanding, that's like saying that school majors obfuscate the intricate complexity of knowledge, how it doesn't actually cleanly separate into individual disciplines and thus everyone's major should really be "interdisciplinary studies".
That is, I still think there's a place for these things...in the form of "our group is pursuing this specific goal because we want to". Just as a college major is someone pursuing a specific goal in terms of knowledge, and is thus useful even though "physics" proper can't be separated cleanly from math, chemistry, or philosophy.