The Second Amendment’s idiosyncratic and anachronistic focus on militias and “arms” degrades the concept of self-defense. The right to safeguard one’s life should not be conflated with or reduced to the right to use a weapon, especially a weapon that is so much more likely to inflict injury and death than to avoid it. Far better would be an amendment that guarantees a meaningful right to bodily autonomy and obligates the government to implement reasonable measures to protect public health and safety:

All people have the right to bodily autonomy consistent with the right of other people to the same, including the right to defend themselves against unlawful force and the right of self-determination in reproductive matters. The government shall take reasonable measures to protect the health and safety of the public as a whole.

— Mary Anne Franks in Redo The First Two Amendments