Answer – NONE
Also, please do not pretend you are interested in “free speech.” Really, truly.
MARYLAND LAWYER’S RULES OF PROFESSIONAL CONDUCT
 As a representative of clients, a lawyer performs various functions. As advisor, a lawyer provides a client with an informed understanding of the client’s legal rights and obligations and explains their practical implications. As advocate, a lawyer zealously asserts the client’s position under the rules of the adversary system. As negotiator, a lawyer seeks a result advantageous to the client but consistent with requirements of honest dealing with others. As evaluator, a lawyer acts by examining a client’s legal affairs and reporting about them to the client or to others.
 In addition to these representational functions, a lawyer may serve as a third-party neutral, a nonrepresentational role helping the parties to resolve a dispute or other matter. Some of these Rules apply directly to lawyers who are or have served as third-party neutrals. See, e.g., Rules 1.12 and 2.4. In addition, there are Rules that apply to lawyers who are not active in the practice of law or to practicing lawyers even when they are acting in a nonprofessional capacity. For example, a lawyer who commits fraud in the conduct of a business is subject to discipline for engaging in conduct involving dishonesty, fraud, deceit or misrepresentation. SeeRule 8.4. [...]