here's an idea... set up a degree program at the state universities, and simply state that no marriage counselor may practice without that degree.
no licensing, and the state makes money on tuition.
michigan constitution, article 1. Sec. 6.
Every person has a right to keep and bear arms for the defense of himself and the state.
keep your powder dry.
"Democracy is two wolves and a lamb voting on what to have for lunch. Liberty is a well-armed lamb contesting the vote." Bovard 1994