Exodus
22 ¶ If men strive, and hurt a woman with child, so that her fruit depart from her, and yet no mischief follow: he shall be surely punished, according as the woman’s husband will lay upon him; and he shall pay as the judges determine.
23 And if any mischief follow, then thou shalt give life for life,
The LDS footnotes say that "mischief" means "other harm".
Obviously GOD did not consider the miscarriage of the woman from an act of violence as the equivalent of murder.
BC, your interpretation makes no sense. The fetus has already died when the "fruit depart from her". So the additional "yet no mischief follow" has to do with the loss of the woman's life. If the woman doesn't die, then the offender has to pay the husband a fine.
IF, on the other hand, "mischief follow" - which can only apply to the woman since the fetus already died when the fruit departed from her - THEN it's life for life.
In other words, the fetus' life didn't count towards "life for life". That's because the God of the Old Testament didn't view the fetus as "life" like you do. The Judaic tradition, If I recall correctly, is that the fetus counts as "life" after quickening, anyway, which is about mid-way through pregnancy (around the same time Roe V Wade provides more restrictions).
This isn't rocket science. Guy is correct, anyway - the god of the Old Testament and the accompanying culture cared very little for life in general. That you imagine this god and culture thought a fetus worthy of the same (little)consideration given to adults (after all, kids could get killed for being rude to their parents, so kids' lives weren't worth much, either, and virginal young women were given to God's conquering army, so teens' lives weren't worth much) is what you call... get ready for it... drumroll....
PRESENTISM.
snicker