In the past few years, I’ve seen a few teachers in Brazil make a point of differentiating accent traits from pronunciation errors. You can listen to Daniel Bonatti explain it here for CanalRh or Vania Below from ManagedEnglish tackle it here. The implication, as I understand, is that diversity in accents should be celebrated, but pronunciation errors should be corrected. While I totally agree with the sentiment (yay, diversity!), I find the practicalities of it a little difficult to wrap my head around. My main question is – and this...