What do you mean by "The concern"? What concern? The author's concern is about students complaining that they oughtn't to have their feelings hurt. I am sure th

What do you mean by "The concern"? What concern? The author's concern is about students complaining that they oughtn't to have their feelings hurt. I am sure that there are many other concerns out there - including physical safety - but I don't think they have anything to do with the concern raised by the OP.