NewAgeLink
Not really; you're still not getting my point: God knows everything. He knows your entire lifetime. Your entire lifeline. My hypothesis is that if you're going to live life, yes, you have a soul from conception. If you're NOT going to have a chance to live life, then no, it's an embryo and nothing more, and you're gonna get your soul as another child that's actually gonna live life. The same concept may apply to retards, too.
I don't think you understand the concept of free choice that God gave us. Yes, he knows what we're going to choose, but he still gives us a choice. Think of it like this: you have a friend that you know hates oranges, but loves chocolate chip cookies. When you offer your friend an orange or a cookie, you know which one your friend will pick, but you still give them the choice.