The moment-of-conception fallacy implies that fertilization is a simple process with never a doubt as to whether it has or has not happened.
George C. WilliamsThe general rule is that anything that is passed on in reproduction does not undergo senescence.
George C. WilliamsDarwin based his theory on generalizations that were strictly empirical. You can go out and see that organisms do vary, that variations are inherited, and that every organism is capable of increasing its numbers in sufficiently favorable circumstances.
George C. Williams