I have had greatly varied experiences with HLC members over the years. I was never one myself, but I knew several of them personally. Most struck me as being generally decent human beings. I have also dealt with quite a few as a dissident JW after I started the web site "New Light on Blood" in 1997. I was quickly contacted by a number of HLC members who had the same concerns that I did. One group from South America even agreed to publish a position paper, that later became part of a mass mailing campaign.
http://ajwrb.org/the-h-l-c-perspective
Here is my response to him the British Medical Journal. I would like to hear what your experiences with HLC have been like.