Mr. Dehlin has been very public about this, almost to the point of being exhibitionist. In the latest news he quotes his stake president's letter at length, which says very reasonable things, such as: "I acknowledge your right to criticize the Church and its doctrines and to try to persuade others to your cause. But you do not have the right to remain a member of the Church in good standing while openly and publicly trying to convince others that Church teachings are in error."
I agree completely. I'm astonished this excommunication didn't happen years ago.
