Mere chance … alone would never account for so habitual and large an a — Evolution

"Los pasivos alzan el clamor llamándose apóstoles de la evolución y condenando todo lo que tiene algo de rebeldía; apelan al miedo, hacen llamamientos patéticos al patriotismo; acuden a la ignorancia y llegan a aconsejar al pueblo que se deje matar y ultrajar en los próximos comicios y vuelvan una y otra vez a ejercer pacíficamente el derecho de sufragio, a que una y otra vez lo burlen y lo asesinen los tiranos Pero nada de salirse del fétido rincón, al cual se pretende evolucionar agregando más y más inmundicias, más y más cobardías La evolución verdadera que mejore la vida de los mexicanos, no la de sus parásitos, vendrá con la revolución: ésta y aquella se completan y la primera no pueda coexistir con los anacronisnos y subterfugios que despiertan hoy los redentores del pasivismo Para evolucionar es preciso ser libre y no podemos tener libertad si no somos rebeldes, porque nunca tirano alguno ha respetado a los pueblos pasivos; jamás un rebano de carneros se ha impuesto con la majestad de su número inofensivo, al lobo que bonitamente los devora sin cuidarse de otro derecho que el de sus dientes Hay que armarse, pero no de un voto inútil, que siempre valdrá tanto como el tirano quiere, sino de armas efectivas y menos candorosas cuyo uso nos traiga la evolución ascendente y no la regresiva que preconizan los luchadores pacifistas ¡Pasividad, nunca! Rebeldía, ahora y siempre"

"Nothing in Biology Makes Sense Except in the Light of Evolution"

"Ever since language allowed human cultural evolution to impinge upon age-old processes of biological evolution, humankind has been in a position to upset older balances of nature in quite the same fashion as disease upsets the natural balance within a hosts body. Time and again, a temporary approach to stabilization of new relationships occurred as natural limits to the ravages of humankind upon other life forms manifested themselves. Yet, sooner or later, and always within a span of time that remained miniscule in comparison with the standards of biological evolution, humanity discovered new techniques allowing fresh exploitation of hitherto inaccessible forms of life."

"There are many examples in evolution of a vital adaptation taking place at a cost. Anatomically, evolution seems to create a series of compromises; advantages tempered by being achieved against the constraints of the existing raw material. Upright walking has the cost of disorders in the back and acute difficulties in childbirth. Speech has the cost of a structure of the larynx which is extremely dangerous. The fact of these compromises does of course emphasize the power of the need that the advantage be achieved. If it is dangerous to speak, the pressure in its favor must have been very strong."

"Evolution is cleverer than you are."

"In any developing science there are disagreements. But scientists — and here is what separates real scientists from the pseudoscientists of the school of intelligent design — always know what evidence it would take to change their minds. One thing all real scientists agree upon is the fact of evolution itself. It is a fact that we are cousins of gorillas, kangaroos, starfish, and bacteria. Evolution is as much a fact as the heat of the sun. It is not a theory, and for pity’s sake, let’s stop confusing the philosophically naive by calling it so. Evolution is a fact."