According to FUNKTIONARY:   

a proxymoron is one moron who speaks on behalf of another pluperfect moron or a whole gang of morons. (See Politician, Congressman, Moron-Majority, Delegate, Prozac, Oxymoron & TV).

probot is a propagandizing programmed robot. (An official representative from an organization, agency or institution whose assignment is to make prepared statements and answer "cooked" (prepared) questions at news conferences, briefings and the like. A probot is a proxymoron who conveys programmed disinformation in computerized language and bureaucratese jargon. A probot is one who disseminates lies, distortions and convenient mass truths composed by a superior overruling elite. [MORE]