what is the definition of science? everyone say creationism isn't science, but no one defines science? I would like to add that Dr. Francis Collins, head of National Human Genome Research Institute, and in charge of the Human Genome Project which is a project to decode more than three billion nucleotides contained in a haploid reference human genome and to identify all the genes present in it, believes in creationism. He must see some scientific proof for creationism.