But that's thing. Your attitude towards the subject shows that you haven't studied what you are going to be arguing.
Education just provides an extra bit of knowledge that you can use if you would like. You do not have to use it after you have learnt it. (Your loss). It is just important that you learn these things.
Abortion can be good in some circumstances.
For example, in the case of a "Double Effect" where the Egg is trapped in the fallopian tube of a mother, would you allow abortion then? Even many Catholics allow abortion in this circumstance. As in this case, both the Mother and the Child will die. However an abortion means that the Foetus can be removed, and the mother will survive.
Would you not allow this? For example, don't take this too personally, but theoretically, if your mother was to have an egg stuck in her fallopian tube, would you allow her death, and the death of the child, rather than allow her to abort, and thus saving her life?