I do not think scientists care if there is a creator or not - they are just publishing what they see. Sometimes I think this comes down to an issue of people expecting scientists to work outside their expertise. Think of it this way - a football player who is in the game is going to have a completely different understanding of the game than the fans. Loud mouth fans who use their perspective to armchair quarterback, along with football theory and hindsight are missing the practical, real time aspect of the game. They have the right to their opinion, but no one is going to mistake it for expertise - in essence, the fan is practicing football without a license. On the other hand, coaches who have a bird's eye perspective of the game, just like the fans are going to see things unfolding that the players miss. All parties involved make predictions based on their perspectives. No one expects a fan to have all the information - no one expects the players to either - they need the coaches perspective. Yet, coaches who have never player the game are not as effective. Scientists are technicians - just like doctors - and librarians for that matter......no one expects a technician to be a philosopher, they also should not hold them responsible for having a specialized view of the world based on their perspective. Should librarians be criticized or considered liars or incompetent if they view the world as orderly or organized in categories? Furthermore, if a philosopher decided that he should be allowed to practice philosophy in a hospital, and call his practice superior to the medical care provided by the doctors, it seems to me that he would receive some redirection from the doctors. He would be practicing philosophy, but billing it as medicine - rekki is a good example of this.
In my opinion, the creation institute is practicing science without a license - based on the debate between Hamm and Nie (?), creationism is not based on observation and prediction - in fact, Hamm undermined science during the debate - his point was that the scientific method was not a viable method for discovering the truth about the universe ....... which is a bit awkward when he was also claiming to be a scientist....
It would be like a soccer player showing up on a football field and expecting to not only play, but, really expecting all the football players to conform to his rules. The soccer player could try to claim that soccer is actually called football in most of the world......and that soccer is a sport, but he would be failing to make his case because soccer is not the same game as American football.