Our friend Dale Nelson sends the link to this piece from the Tolkien and Fantasy website:

This letter isn’t referenced in any of the usual sources, so it makes for a minor discovery. The letter is signed by Tolkien and nine others, comprising the Honorary President of the Newman Association and nine Honorary Vice Presidents, the latter including Tolkien. The letter registers protest at the arrest of the Cardinal Primate of Hungary by the Hungarian government.

Sometimes even Brandywine Books throws a bone to the Catholics.

Have a happy Thanksgiving!