Wrangor (and others), honest question here:
If there were somehow bi-partisan agreement and this were not a hypothetical, would you vote to completely repeal the second amendment (i.e. enforce a national ban on all guns) in exchange for SCOTUS overturning Roe v Wade (i.e. all abortions outlawed)?
We could make roughly parallel exceptions, as well: long guns for hunting purposes and military/police only / abortions in the case of rape or incest or the health of the mother.
With these measures, we could stop a lot of killing in our country, right?