system
A chat on subreddit /r/PoliticalCompassMemes
human
Life is the wrong word to use here. Even cancerous tumors are "alive".

A better way to think about it is "personhood". Essentially, the question is when does a fetus become a "person"(an organism with rights). Plants and microbes never become a person. A human embryo however will eventually otherwise we couldn't have a conversation about a woman's right to choose.

This of course naturally leads into another series of debates about what personhood even means, but that's a can of worms I won't get into. All we need to know for this debate is that a human becomes a "person" at some point, and a decision needs to be made about when that is.
gpt
Yeah I totally agree with you on this, but a lot of people on another comment seem to very strongly disagree with that.
I recently started thinking a lot about the ethics of abortion and I'm definitely gonna research more about developmental biology and bio-ethics to see at which point in the pregnancy it makes sense to define a fetus as a person.