Here's my opinion (unpopular and rambling as it may be).
I don't think it should be used as a means of birth control, ever. The morning after pill has got to be a better alternative than having an abortion. I think it should always be available to rape or incest victims in particular, and I don't hold any ill feeling towards people who responsibly use birth control and it just fails, because they're trying to do the right thing by everyone and it's not really their fault.
Part of me thinks that there should be screening. If someone's having multiple abortions, find out why. One small part of me thinks that people who just "don't like birth control" shouldn't be allowed to have abortions, but of course that isn't fair on the child (but then, I guess abortion isn't really fair on the child either).
I'm all for having legal abortions and I think they're useful when used appropriately and for the "right" reasons. I despise people who end up having 3 or more abortions in ONE YEAR because they're fucking lazy with their birth control methods. That's just not on, I basically think it's inhumane.
Now anyway, I agree that the abortion level in Australia is outrageously high. I read the other day that 1 in 3 pregnancies in Australia end in abortion, and in my (very) humble opinion that's just too many, and it shouldn't be like that. And um, I kind of think that maybe if they were less readily available, people would be more inclined to have safer sex, or at least try to remember to have safer sex.
When I was pregnant after I had my daughter* I (ugh) looked into having an abortion, and it is SO easy! Honestly, I really, really don't think it should be so readily available to everyone. It just makes it so much easier for irresponsible, careless people to be able to say "oh well, it doesn't matter, I'll just have an abortion". I hate that that mindset is able to exist.
(Disclaimer: I completely understand that for a large number of people, maybe even most people, the decision to have an abortion is extremely painful and/or difficult. So this isn't directed towards them.)
Now, what I DO abhor is the idea of banning late-term abortions. A whole bunch of republicans got up in arms about Kerry voting for late-term abortion, but here's the thing. If you ban late-term abortion, you ban saving mothers who will DIE if their baby is not aborted (in the case of internal bleeding, uterine rupture, etc.). It happens more than people are aware, I think - I personally know 4 women who have had late-term abortions because of a severe risk to their health. And if you do that, well, you kill the baby as well. How is that in the spirit of "pro-life"? I don't understand that at all.
Next week we go for our 20 week ultrasound for our new baby. There are so many things that can be picked up at it, bad things - no brain, no kidneys, half a heart, no stomach, no bladder, severe malformation, etc. Things that the doctors call "incompatible with life". If having termination just as an option wasn't available in the case of the baby being destined to die during or soon after birth, my God, I think I would lose my mind.
Having the option for people is incredibly important, because there ARE exceptions to the "got drunk and slept with the guy from Sales" rule and it's simply outrageous to deny such a service to, for example, 11 year old girls who are pregnant by their uncles. Seriously.
* Not this time, another time when daughter was very young, I miscarried
Edited to add footnote!