You pilot always into an unknown future; facts are your single clue. (religion.blogs.cnn.com)
if you were born to the aboriginal south americans living in the amazon you wouldn't have a single clue what jesus or any christian god ever exsisted. (religion.blogs.cnn.com)
Heather, if you had a single clue about the theory of evolution — you'd never have posted that (semi) thought. (religion.blogs.cnn.com)