The over-broad generalization of "Today's religious conservatives" misses the point of the abortion topic entirely. If it was ONLY that group opposed to abortion you may have a point, but it's not and you're creating yet more straw men. Not all religious are "religious conservatives." Not all those opposed to abortion are even religious.
sigh...
The majority of people who oppose homosexuality as immoral for religious reasons are religious conservatives.
The majority of people who oppose abortion as murder for religious reasons are religious conservatives.
Yes, I guess there are people who oppose abortion who are not religious conservatives, but they a minority in people who oppose it.
In addition most religious people (Christian) who I have met who are liberal do not oppose abortion on religious grounds. But I guess that there could be a few out there.
So you are correct... my arguement is a strawman because I failed to mention two small minorities.
sigh...