We know that, but some argue that its OK to abort a clump of cells. That's how they solve their conscience and absolve themselves of guilt. I believe that life begins the moment fertilisation occurs. Read that when that happens and electric charge of some sort occurs, I think its a divine spark that starts the life process.

We know that, but some argue that its OK to abort a clump of cells. That's how they solve their conscience and absolve themselves of guilt.