Oh my goodness, this person obviously doesn't know about addiction. Some people just have to voice their opinions, too. I am sure that if your brother was clean and was doing well for some time, that you would let him back in...?? I am sure you know that none of his addiction is your fault or a reflection of what boundaries you have put into place. Even though I am a former alcoholic, I have done this with my own mother to protect myself. If she got sober, I might let her back in but not until then!