Leo,
The three examples you give (slavery, women's vote, civil rights) actually all fall into my exemption to incremental change for eliminating governmental violation of people's rights. For me, human rights fall into a different category than governmental policy. Legitimate governments govern at the behest of the people and as such have no mandate to prevent people from freely exercising their rights. If a government is violating people's rights, it is doing so illegitimately (because it has no right to do so) and therefore should stop immediately. Incremental change in this case makes no sense because a lesser violation of people's rights is still a violation of their rights and therefore illegitimate behavior for a government.
A good analogy here would be a person who is embezzling money from his employer. The theft is illegal and morally wrong. When he is discovered, he should be forced to stop embezzling immediately. He must stop because any ongoing embezzlement (even at a lesser rate) would continue to be a violation of his employer's property rights. However, that doesn't mean that there aren't unintended consequences to forcing him to stop immediately. The employee may have taken out a mortgage using falsified documents that he has been paying with the money he is embezzling. When he is no longer allowed to embezzle he won't be able to pay the mortgage and the lender (who acted in good faith and had no idea the money was stolen) loses its investment because the loan is defaulted. In this case though, we accept the negative consequences to the lender because we do not consider theft to be legitimate and therefore stop it whenever it is discovered. It is the same with government, if it is violating our rights it should stop, damn the consequences.
I think, though, that at this point it might be a good idea for me to define what I mean by a right. When I say "right" here, what I'm specifically referring to is the concept of natural rights. Natural rights are universal and inalienable, and are inherent in our nature as independent moral agents. The specific things that qualify as rights is open to debate, but there are a few minimum requirements that must be met for something to legitimately qualify as a right.
- Free exercise of a right must not violate the rights of someone else. It would be illegitimate, for example, to say that I have a right to force you to follow my religion.
- A right must not force action on someone else. For instance, I cannot have a right to daily free Pearl Jam concerts.
- As a corollary to #2, a right cannot be actively provided by the government. There are many legitimate and valid government services, but it is not my right to have them because they require the use of limited resources and therefore proscribe others to give up some of their resources to provide me with the service. If those resources weren't available then the government couldn't provide me with the service. But since I have said that it is illegitimate for a government to limit the rights of its people then a government that didn't have the resources to provide that given service would become illegitimate. Without the government to provide the service we would still be absent the service. Since natural rights exist even in the absence of government, it is therefore illogical for any government service to be a natural right, regardless of how good an idea it may be.
Now that I've made it clear what I mean by a right, let's go to your comment on the health care debate. I would argue that people have a natural right to seek health care, because it is illegitimate for the government to deny me the right to attempt to cure any sickness or injury that I may receive. It is not, on the other hand, a natural right to receive health care, because that requires a doctor to take action. That means that health care falls under the umbrella of policy not right. That means that I do in fact feel that it should be fixed incrementally (and I do agree that there are things to be fixed). A massive overhaul sounds like a good idea because there are lots of things broken that we want to fix, but such an overhaul would be just as likely to cause new problems as it solves the old ones. By pursuing incremental patches to specific problems we can measure how those specific changes effect the overall metrics of the system and correct where necessary.
One more thing that I'd like to mention is that we have a powerful tool for enacting incremental change at our disposal here in the United States, in the form of our federal system of government. Since state governments are independent of the federal government they are individually free to try different solutions to problems. That actually gives us the ability to apply some degree of scientific method to determining what changes will work and what won't by measuring the success of states that enact a change vs. those that make no change (or enact a different change to address the same problem). When we apply changes (especially grand sweeping changes) at the federal level without state-level experimentation we lose our control and have a much harder time measuring the success of specific changes.


