They have no chance, especially in the west. The LDS church is very rich and would take the ACLU to town in my opinion.
The ACLU certainly hasn't picked patsy to bully, that's for sure.
There are some first-rate legal scholars in the LDS Church. Its ruling body, the Council of the Twelve, includes Dallin Oaks who was a fixture at the University of Chicago as one of the country's leading trusts and estates professors before serving as president of BYU and on the Utah Supreme Court.
One of Oaks' University of Chicago fellow alumni, Rex Lee, was Reagan's Solicitor General and argued more cases (and won more cases) before the Supeme Court than any other solicitor general in the history of the United States.
Oaks and Lee were instrumental in establishing BYU's law school (the J. Reuben Clark Law School, named for Coolidge's LDS undersecretary of state and author of the Clark Memorandum, a one of the most important and influential documents in US diplomatic history). Because of the exceptional quality of teaching there, and the high quality of its students, BYU's law school has vaulted into the upper tier of national law schools in less than 30 years. Almost every year a graduate of BYU's law school is selected by Scalia, Thomas, or Rehnquist to clerk on the Supreme Court.
As a result, the LDS Church has assembled a stable of superb legal thoroughbreds to fight for the traditional values that made this nation great.