There is one more theory of course: technology is getting too good. (goodereader.com)
Our society is obsessed with dieting, and there are more theories about what causes obesity — and what has the potential to cure it — than there are fish in the sea. (caloriegate.com)
Why not teach both theories and think of them in the context of what they are; theories, with potentially more theories to evolve in the future.. (religion.blogs.cnn.com)