Scientists have lost jobs and have been denied tenure simply by saying they believe in creationism. That is why pseudonyms are sometimes used. Scientists have lost grants, jobs, and chances for tenure over other issues as well. Evolution is a religion no more provable than Christianity or Islam or animism yet it is presented as fact. Natural selection? Fact. Mutation? Fact. These phenomena have been observed and experiments using scientific method have been performed over and over. Evolution is, at best, a weak hypothesis. It is currently in vogue to use the term evolution as a synonym for mutation and natural selection.