Beach, a while back, I recommended a book to you, "Why Darwin Matters: The Case Against Intelligent Design."
I'll recommend it again. It has all the science on the creationism/evolution debate, as well as (and that's the part relevant to your previous post), a list of the real difficulties and problem areas and challenges in evolution today.
You'll see that science isn't a closed club with stale air where no new ideas are allowed to permeate. Instead, it is the most vibrant, innovative, and challenge-seeking institution known to man!