Then may I assume you are against all forms of oral contraception? If so, then you have a principaled stance that you believe in and I am not attepting in any way to change your mind.
I was addressing a factually incorrect statement made in an earlier post.
As for prevention of implantation - this is one of the means of preganancy prevention provided by oral contraceptives as well as the shots, implants, etc. My point is this - if you do not have a moral issue with those forms of birth control then opposition to Plan B is groundless.
I consider oral contraceptives, norplant, etc. to be potential abortifacients (if they fail in the actions of preventing ovulation or preventing fertilization) and I consider an IUD to be about as ethical as sticking a coat hangar you-know-where (sorry about it being graphic).