I think my use of ethics and morality are all correct. I don't see any incongruence. To also split hairs, we legislate morality by voting. That act is how we affect moral legislative change at the state or national level. Further, you seem to be conflating ethics with laws. Laws can be unethical, such as the death penalty you mention. There are different ethical schools and they are often in stark disagreement with each other.

I am quite aware of how abortion clinics operate in the US. There are rarely boards. In states which permit elective late term abortions, there is generally one or sometimes two physicians who assess the medical fitness of the patient. They are not assessing the need. I think you are confused about the premise of the discussion. The number of physicians is immaterial to the standard by which they are assessing the patient.

I am also aware that one of the arguments from activists for legal elective late term abortions is that women will use coat hangers. I have not seen any convincing evidence of this and I think the risk is low. By keeping first trimester elective abortion legal, I believe almost all risk is eliminated. It is further reduced by criminalising the murder of fetuses. Studies reveal that harsh penalties work very well to reduce crime (I'm happy to cite studies if you like).