I used to read Bob's blog, called Currents, and his sometimes-merciless public thrashings of very good musicians started to get to me.
So I reached out to him via email---prefacing my comments by saying he was a hero---and respectfully calling him out on some of the things he had written. He gamely responded, writing that he 'had some strong opinions. Maybe they are not correct, but I listen for a living'. Then he proceeded to tear into the same people again, if anything even more viciously. He called one guy who is a friend and a terrific player and person a 'fake', etc.
OTOH, he was very supportive of and devoted to his students and their charts at the BMI workshop and elsewhere, and very devoted to and loving of friends he admired like Bill Finegan.
I suppose a person has a right to call them the way they see them. I just don't know where people are coming from sometimes, or what good especially pillorying people publicly does the world. Don't feature throwing wood on fires myself. I remain an admirer of Mr. Brookmeyer's playing, composing and thinking about same...