Maybe it's a forlorn hope?
Personally I use these type of sites to learn about people views and to learn more myself. I think EVC promotes this and at least attempts to run a very fair site. (And I think it achieves it.) It has few and fair rules and applies them objectively. It's very hard to get banned from EVC.
Enforcement
The deletion of posts is not practiced here, and editing of posts is practiced only rarely. The exception is spam, which is usually either edited or deleted.
Moderators will try to be helpful, but the moderator staff is small and they do not have the time to coach members toward proper participation. Persistent violations can result in restricted permissions or even suspensions that can range from hours to days to permanent. Permanent suspensions are relatively rare.
The creationist fora have a different purpose - they seem to need to meet to re-inforce their beliefs and practice their arguments against each other - not outsiders. Here's Fred's - the evolutionary fairy tales owner's - guidance to his flock:
My number one warning to Christians is this: do not let evolutionists lead you into endless arguments that will only serve to waste your time where it can be better spent elsewhere. We know from the Bible that we do not wrestle against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this age, against spiritual hosts of wickedness in the heavenly places. (Ephesians 6:12) One of the tactics of the enemy is to get you to waste your time. So please keep this in mind as you pick your battles. We need to know when to shake off the dust and move on (Mark 6:11). Not only is there other ministry work you may be being held from, I also consider lost family time is often not worth the limited benefits a forum may bring to God’s kingdom.
Not exactly the objective, impartial and encouraging tone you'd expect from a site whose expressed goals are:
The primary goal of this forum is to provide a place for honest, educational, civil, and fun debate on the topic of origins.
They spell out their intent to remove debaters they dislike without concerning themselves with whether by doing so they may be making their goals to provide a place for honest, educational, civil, and fun debate on the topic of origins, actually impossible to achieve.
make life easier for the moderators, our goal is to weed-out the troublemakers early, which should also lessen interaction from moderators. We want to have as little editing or deleting of posts as possible, so instead we will seek to edit people.
The bottom line is that only the intellectually honest need apply to participate in this board. Our moderators will be primarily looking to identify those who give even the slightest inkling that they are here to waste people’s time, consciously or otherwise. We will be looking for repeated cases of red-herrings, quibbling over terms (equivocation), strawmen, false allegations, and other devices contrary to honest debate. If this is your style of debate, then this forum isn’t for you. For a top-10 list of common time-wasting talk.origins-style tactics, please see the Evo-Babble Percher Alert page.
Following are the forum guidelines. The various moderators and Admins can cut or ban without notice or appeal or explanation.
Bot Verification
So in short - it maybe impossible to attract and keep creationists here because creationists and 'evolutionists' totally conflicting goals for debate. Creationists are at best disingenuous about their desire to debate and learn but it's probably worse than that - they just dislike and distrust us.
Life, don't talk to me about life - Marvin the Paranoid Android