You have got to be kidding me.
I'm not a Wiccan, as a Matter of Fact, I am a Heathen (which has about as much to do with Wicca as wicca has to do with Chrisitanity, which is nada) but this is ridiculious. To suggest that there is somehow a Link between Wicca and Abortion would be like saying there's a link between Star wars and Ducks. if you think about it long enough, i'm sure a link can be found, but lets be realistic, it's ridiculious and a waste of time to try and find a link.
My mother wanted to have an abortion with me, and she was a Christian. if you would really like to connect a Faith with Abortion, Christianity would be the best to link, as so many Pro-life Christian Activists have interacted with Abortion clinics and doctors. by suggesting that witchcraft or wicca (which you seem to all too commonly use interchangably which is a misuse of the terms, as one is a Faith and the other is a Hobby, Practice or Interest. a wiccan can practice witchcraft but a practictioner of witchcraft need not be a wiccan. it can be any faith or lack thereof whose practice meets the criteria of praticing 'magick') has a connection to Abortion you are promoting mindless hate. Urban Legends that will filter down to your average Christian that recieved 'from a reliable source' that wiccans actively practice abortion.
Perhaps i'm merely delving too deep into the concept, but i feel this is a unprovoked, very Gestapo style attack on Wiccans.