Look, you made the claim that it is not a potential life until both gametes join.
That is flat out false, not true, wrong, incorrect.
Well, as I've said. When you can take a single isolated gamete and make it become a human through artificial embryonic development, then I will acknowledge that a gamete has the potential to become a human.
As it is, a
single gamete
alone does not have the potential to become human. But. When you add the other gamete, at conception, the resulting zygote does have the potential. Therefore, the potential for a human life begins at conception.
And since taking away a life which would have otherwise existed were it not for intervention is akin to murder, to take away a potential life is akin to taking away a fully developed life. In other words, life begins to develop at conception. Life itself begins at conception.
each gamete still has the POTENTIAL to join with the right gamete to become a human.
though you STILL have not told me what it is BEFORE it is human.
I really don't feel like repeating myself. Sorry.