You can create an account here on the Holy Ascension Website instead of connecting through gmail/facebook/etc. Once you’ve created one, or logged into the one you have, you should be able to comment on any threads (you might have to reload the page you’re commenting on after you login).
Use this link to create yourself a new account if you don’t have one.
Use this to login if you have an account.
Use this one to reset your password.
If you are logged in, you can use this to change your settings.