1. I think you mean parable. not parabola.
2. You can give the second amendment any meaning you want, but unless it is the same meaning as the authors of the amendment, you're wrong.
(from another HN comment) "I ask, Sir, what is the militia? It is the whole people. To disarm the people is the best and most effectual way to enslave them." George Mason Co-author of the Second Amendment during Virginia's Convention to Ratify the Constitution, 1788