Be suspicious of a theory if more and more hypotheses are needed to support it as new facts become available, or as new considerations are brought to bear.
Evolution from Space (p. 135), Simon & Schuster. 1982
Be suspicious of a theory if more and more hypotheses are needed to support it as new facts become available, or as new considerations are brought to bear.
Evolution from Space (p. 135), Simon & Schuster. 1982