A micro-inequity can be very micro. It can involve an action or words or even a tone of voice or a gesture. The inequity can be a deliberate attempt to harm someone or it can be unintentional, rooted in a person's perceptions about others.

Whatever the source and however minor each separate event, over the years the cumulative effect of these little incidents, words, and gestures on an individual and on various segments of society (academia, business, even within families) is not so micro.

There is a complete spectrum between the mini-incidents and the big unambiguous ones that most people would agree are sexist or racist. Clearly we need to eradicate the big unambiguous examples of discrimination, but are some (most?) people willing to accept micro-inequities because the incidents are, in many cases, so ambiguous? Where do you draw the line between deciding that someone is oversensitive vs. the target of habitual disrespect?