What is not surrounded by uncertainty, cannot be the truth.
----Richard P. Feynman
We are always ready to watch a theory fall under the imapct of new data, but we do not expect a great and influential theory to collapse from logical error in its formulation. Virtually every empirical scientist has a touch of the Philistine. Scientists tend to ignore academic philosophy as an empty pursuit.
Stephen Jay Gould, Ever Since Darwin p. 40