So the question isn't over whether there's a positive right to health care--- almost everyone agrees there is to some extent. The disagreement is over which kinds of care are included in the right.
Morally we are obligated to save the emergency patients life but also morally we shouldn't have let their condition slip to the point it is in.
I've never been able to give that a more benign reading than "as long as it doesn't cost anyone enough to seriously affect the problem". I'd rather be required to pay to keep society at least minimally humane, than voluntarily pay for gates and guards to protect me from the poor, desperate, and angry.
From wikipedia:
Under the theory of positive and negative rights, a negative right is a right not to be subjected to an action of another person or group—a government, for example—usually in the form of abuse or coercion. A positive right is a right to be subjected to an action of another person or group. In theory, a negative right forbids others from acting against the right holder, while a positive right obligates others to act with respect to the right holder.
What's your feeling on that positive right? I've encountered people who argue against democracy, and I've encountered people who will re-word the right as stated above and then call it a negative right. I disagree with the former, and the latter only succeed in demonstrating that the difference between positive and negative rights is one of phrasing, and not of the right itself. Do you have a different take on the matter?