Unorthodoxy makes its advance in the face of tolerance and undermines orthodoxy like a slowly creeping paralysis. It does not need to repudiate evangelicalism explicitly because it constantly destroys and overthrows it by more subtle means. Unorthodoxy is always happy to keep evangelical terminology because it simply redefines the terms and makes them meaningless. When words can mean anything they mean nothing.
--C.H. Spurgeon(C.H. Spurgeon and the Modern Church, page 84, R.J. Sheehan Evangelical Press).