The Banzhaf name is famous in activist history.
It was this Banzhaf who waged a legal fight with the FCC over cigarette advertising on radio and television in the 1960’s.
John Banzhaf was my administrative law professor at George Washington law school in 1977. While he got wacky (he tried to sue Catholic University of America for maintaining separate dormitories for men and women), he was a very good professor and, on a personal basis, very nice to me.
I hope that he is not a member of the Maryland bar; my understanding of ethical complaints/seeking of sanctions against other attorneys is that while an attorney can file a complaint (in DC the appropriate office is the “Office of Bar Counsel”), the complainant cannot go public with the complaint.