Those serving as Temple guides should, in all their contacts
with the visitors, maintain the full dignity of the Cause, and provide the
inquirers with accurate information regarding the Faith, and stress the
universal aspects of the Teachings such as world unity, and its various
implications. Political questions and all controversial subjects touching
current political affairs should be strictly avoided.
- Shoghi Effendi (From a letter dated 28
April 1939 written on behalf of Shoghi Effendi; ‘Messages to Canada’)