Disclaimer: I'm Canadian and very pro gun.
I see the 2nd amendment used all the time by pro gun Americans as a reason why people should be able to keep them, specifically weapons that the media would label an "assault rifle" such as an M4 / AK47 and their variants.
2A was added in 1791, that's over 200 years ago. The Gatling Gun wasn't invented until 1862, almost 100 years later, so unless I'm ignorant about a certain type of gun from the 1790s-1860s period, there were no very rapid firing / automatic type weapons around at that time, at least comparable to what is available today. If I'm wrong here, please let me know.
With this in mind, I refer to the Democrat argument (not mine) that the right to bear arms meant muskets, or rifles of the day which were single shot, not semi automatic pistols with 15+ round magazines, Uzi's, M4s, AKs and in some cases, automatics that can legally be owned, such as in Florida with a class 2 license.
While owning slaves was at one time allowed and widely accepted, society changed and slavery was outlawed. While I understand that owning slaves wasn't an amendment to the constitution, treaties and deals are changed, withdrawn from or just plain ignored quite frequently.
With this said, how do you feel the founding fathers would have written the 2A knowing the issues that mass shootings are causing, especially in the US ?
And why do people think that an amendment written 200 years ago, before "assault rifles", mass shootings, high capacity magazines (etc.) is the only argument they need ? Yes, I'm aware that pistols are frequently used in mass shootings as well, many of these being semi auto, and having stock 15+ round magazines available to empty before needing to reload.
When I read comments on news sites, forums and the like, I frequently see " the second amendment says...", and that just seems so weird to me considering how much society has changed, and the fact that the founding fathers had no knowledge of what was to come 200 years ahead.
For the record I don't like the gun grab that just happened in New Zealand, and I don't like the way Canadian gun laws are going either.
I just don't understand how a lot of people's blanket answer is "the second amendment says..." from 200+ years ago.
Help me out here ?
TL/DR: I don't understand how 2A is an extremely common blanket answer to people's ideas at attempting to reduce gun violence / mass shootings.