I have not referenced the courts. ???
The sperm/egg is alive. Your philosophical definition of "human life" is subjective even though you make a pretense that it is now 'science.'
Yes, but they are not a human like a zygote is. Half the chromosomes and alive equals a sperm or egg but equals not a human being. All the chromosomes and alive equals a human being.
And in the other thread, which was about the legalese definition of "alive", where this began you certainly did reference the courts. It's what the thread was about. You claim to have made a fool of somebody, but it appears that so far the only fool in both threads is you.