The lead heading on the portal page reads
"The domain for discussing Buddhism in general and specific tennents, philosophies and sects relating to. Freesangha does not endorse sectarian behavior and you will do well to remember right speech, intention and action when participating in member discussions. "
It's a lousy intro: it spells "tenets" wrong and the grammar is awful. Also the phrase "you would do well to", in standard use, implies dire consequences if the recommendations are not followed. It's a threat.
I recommend the following revised version.
"FreeSangha is a forum for discussing Buddhism and Buddhist-related philosophy. Freesangha does not encourage sectarian behavior. Please remember right speech, intention and action when participating in member discussions. "