Almost anyone with a high school education can correctly answer the question "When does human life begin?" by responding "at conception" or at "fertilization" of a human egg by a sperm cell. While we may not understand, or only vaguely recall, the precise process by which an egg and sperm combine to create a new unique human being, this basic truth about human life falls into the category of things we can't not know.

"Yet today, many educated people who do know better assert that human life begins at some later stage of development.

They arbitrarily push forward the starting point to implantation or viability, or even birth and beyond, to accommodate their approval of abortifacient drugs and devices, in vitro fertilization (IVF) procedures, lethal embryo research (including embryonic stem-cell research), chemical and surgical abortion, and eugenic infanticide."