This is an open forum for any mojoPortal topics that don't fall into the other categories.
Is there a way to prevent anonymous users, to add comments on a Page, but let them view them using IntenseDebate?
I'm not sure, if it is possible it will be a setting in your IntenseDebate account, it is not controlled by mojoPortal. I would look around in the settings in your IntenseDebate account.
Hope it helps,