In your opinion piece titled “The ABA is at it again, advocating to silence lawyers with conduct rule” (Chicago Daily Law Bulletin, Sept. 21), the author expresses his dislike of ABA Model Rule of Conduct 8.4(g) and, more specifically, the American Bar Association’s amicus brief to the U.S. Court of Appeals for the Third Circuit that asserts that Pennsylvania Rule of Professional Conduct 8.4(g) is constitutionally sound and should be upheld.ABA Model Rule 8.4(g) encourages states to bar attorneys from …