I disagree. I have encountered many managers whose main problem was expecting that people could read their minds and/or valuing ambiguity so they could change t

I disagree. I have encountered many managers whose main problem was expecting that people could read their minds and/or valuing ambiguity so they could change their minds frequently. One of them referred to this as a positive, the ability to "operate in the grey zone". I call it the "I don't know WTF I'm doing zone". The poor communication makes it seem like the fault lies in the subordinates