What the hell were you doing in biology class? Because obviously you weren't paying attention to the teacher.
Biology 101
In order for sperm to become a baby it has to enter the female body at a certain location (not the mouth). Contrary to popular belief swallowing sperm will not get you pregnant.Well, by killing one little swimming spermskie, you've eradicated one potential human.
Much the same way a potential human has been eradicated when a woman has a spontaneous abortion (and these, my friends, are not rare).
When two cells become four, and then stop developing - there goes another potential human.
A li'l lump of human DNA is indeed human - but it is not a human. It is important to be able to distinguish between the potential and the actual - in this case between that which is human, and that which is a human.
Docs will have a hard time determining when the switch takes place, and I guess that's where the controversy starts - although many religious people make an argument of faith. One that is valid I suppose. But faith is a personal thing and should not be imposed on others.
A zygote or fetus is as much as human being as a strand of hair - it is indeed human, but it is not a human. The difference between the two lies in the potential - but it does not take much to prove that the potential is not the actual.
I have the potential of winning one million dollar in the next two days. It probably won't materialize. On the other hand, a zygote, given proper nutrition through its host organism, has a higher chance of becoming a human being than I have of being the first human owning a caravan in the middle of the sun.
And this is interesting. Now we're down to probability. Should we judge based on probability?
Of course, granting a parasite organism personhood raises a lot of legal questions as well.
It's no secret that I am pro choice. Neither is it a secret that I want the right to own a gun, and thus be able to better defend myself, leaving my fate up to myself in case the toejame hits the fan.
Am also very much against the huge welfare socialistic redistribution of wealth thing we have going here - along with the "everyone is equal" roadkille. We're not equal, and it is a folly to pretend we are. So I want a minimalistic state.
On the other hand, I want the 'outside' variables to be the same for everyone - equal access to universities and medical facilities, with the former of course being based on a competitive system. It's like giving two students a pen, a paper, and a test, and deciding who to hire based on the test - I *do* want *both* to have a pen and a paper.
So, despite me being pro choice, I think it's hard to label me a leftist. Or a liberal.
Actually, I *AM* a liberal - a European liberal. 'Liberal' in the US means quite the opposite of what it does in Europe.
In addition, I think it would be nice if people using 'liberal' as a bad word (be they US conservatives or European socialists) should go to
http://www.dict.org and enter the word 'liberal'. That word has been bastardized enormously by a quite ethnocentric group in North America

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Us Europeans will be ethnocentric too - we are just waiting to be powerful enough to be just that

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