Tcampen said: "the point is to show the contradiction of those who want to make abortion illegal, but show no interest in also making illegal other conduct that will harm or kill the unborn child."
If a person wants to have an Abortion, she has a 100% chance of killing that fetus.
If a woman desperately wants to have a baby, and she does all the right things (vitamins, none of the no-nos), she has a 25% chance of killing her fetus (miscarriage).
If doing a particular Life-style thing will slightly affect the rate of miscarriage, this is NOT saying that the smoke or drink killed a particular fetus.
Let's pretend that smoking would (as an average) will increase the miscarriage rate by 5%. This would mean that smokers would have a 26% miscarriage rate.
The point with anti-Abortion advocates is: Abortion is certain, and deadly to a fetus.
So, tcampen would like to see women going to Jail for smoking or drinking.
This law would be quite interesting to enforce. A woman is seen in a bar. A person suspects that she might be pregnant.
He calls the police. An officer arrives. The woman is required to take a pregnancy test.
If she passes, she is Let Go ... but, if she's got a bun in the oven, she is arrested.
That being said, if there was some Drug (or Life-style choice) that TRULY increased the miscarriage rate significantly (say 40% instead of 25%), this would make sense to "regulate" (if Abortion were someday considered illegal). But, smoking and drinking just aren't a serious risk to a fetus. So, tcampen, find a ban that makes sense, and get back, OK?