Originally posted by philosophizer
I figured you were thinking of identical twins. Let's face it, though. We have been getting very nitpicky on the issue of when conception occurs-- asking if it's when the sperm meets the egg, or at penetration, or at sealing, or at chromosome sharing, or at the beginning of cell division, etc. If we want to be that nitpicky about when conception occurs, we should be at least as nitpicky about how much experience a living fetus or embryo or zygote has, shouldn't we?
