Biology Quote by Karl Popper

Evolution is a theory, and it's a theory that you can test. We've tested evolution in many ways. You can't present good evidence that…

— Bill Nye

I never say that evolution is a fact. Evolution is a theory. It's much more important than a fact, because theories explain things.

— Eugenie Scott

Evolution is a fact. It is the best explanation of what is known from observations. It's a theory as powerful as the theory of…

— Donald Johanson

Evolution is a theory in a special philosophical sense of science, but in terms of ordinary laymen's use of language, it's a fact, ..…

— Richard Dawkins

There is not enough evidence, consistent evidence to make it as fact, and I say that because for theory to become a fact, it…

— Christine O'Donnell

The theory of evolution, like the theory of gravity, is a scientific fact.

— Neil deGrasse Tyson

There aren't sufficient scientific facts to establish the theory of evolution, and it deals with the origins of man, which is more from a…

— Scott Pruitt

Evolution is a bankrupt speculative philosophy, not a scientific fact.

— Jimmy Swaggart

Some claim evolution is just a theory. As if it were merely an opinion. The theory of evolution, like the theory of gravity, is…

— Neil deGrasse Tyson

If you ask most atheists if the theory of evolution has anything to do with a belief, however, they will tell you that it…

— Ray Comfort

“I have a little urge to all the rational thinkers in the world, both scientists and non-scientists. Because of the fact that many of…

— Abhijit Naskar

Evolution is a bankrupt speculative philosophy, not a scientific fact. Only a spiritually bankrupt society could ever believe it. Only atheists could accept this…

— Jimmy Swaggart